Pediatric Dehydration

Updated: Nov 12, 2018
Author: Alex Koyfman, MD; Chief Editor: Muhammad Waseem, MBBS, MS, FAAP, FACEP, FAHA 


Practice Essentials

Dehydration is a common complication of illness observed in pediatric patients presenting to the emergency department (ED). Early recognition and early intervention are important to reduce risk of progression to hypovolemic shock and end-organ failure.

In most cases, volume depletion in children is caused by fluid losses from vomiting or diarrhea. On physical examination, combinations of findings can be used to determine the degree of dehydration. Laboratory studies are of limited utility in cases of mild dehydration, but they may be considered under certain conditions and are recommended in patients with more severe dehydration.

Mild or moderate volume depletion should be treated with oral rehydration when possible. Intravenous fluid therapy is necessary when oral therapy fails or volume depletion is severe.

For patient education information, see the Children's Health Center, as well as Dehydration in Children.


Dehydration versus volume depletion

The terms dehydration and volume depletion are commonly used interchangeably but they refer to different physiologic conditions resulting from different types of fluid loss.[1] Volume depletion denotes reduction of effective circulating volume in the intravascular space, whereas dehydration denotes loss of free water in greater proportion than the loss of sodium. The distinction is important because volume depletion and dehydration can exist independently or concurrently and the treatment for each is different. However, much of clinical literature does not differentiate between the 2 conditions; this article will therefore follow this convention and use the terms dehydration, hypovolemia, and volume depletion interchangeably to refer to intravascular fluid deficits here. 

Body fluid distribution

The body contains 2 major fluid compartments: the intracellular fluid (ICF) and the extracellular fluid (ECF). The ICF comprises of two thirds of the total body water (TBW), while the ECF accounts for the remaining third. The ECF is further divided into the interstitial fluid (75%) and plasma (25%). The TBW comprises approximately 70% of body weight in infants, 65% in children, and 60% in adults.

Infants' and children’s higher body water content, along with their higher metabolic rates and increased body surface area to mass index, contribute to their higher turnover of fluids and solute. Therefore, infants and children require proportionally greater volumes of water than adults to maintain their fluid equilibrium and are more susceptible to volume depletion. Significant fluid losses may occur rapidly, leading to depletion of the intravascular volume.


Volume depletion can be concurrent with hyponatremia. This is characterized by plasma volume contraction with free water excess. An example is a child with diarrhea who has been given water to replace diarrheal losses. Free water is replenished relative to the lack of sodium and other solutes.

In hyponatremic volume depletion, the patient may appear more ill clinically than actual fluid losses would otherwise indicate. The degree of volume depletion may be clinically overestimated. Serum sodium levels less than 120 mEq/L may result in seizures—the risk of seizure is much higher in the setting of acute onset of hyponatremia, as opposed to gradual onset. If intravascular free water excess is not corrected during volume replenishment, the shift of free water to the intracellular fluid compartment may cause cerebral edema, especially in children. 

In hypernatremic volume depletion, plasma volume contracts with a disproportionately larger loss of free water. An example is the child with diarrhea whose fluid losses have been replenished with hypertonic soup, boiled milk, water and baking soda, or improperly diluted infant formula. Volume has been restored, but free water has not. The degree of volume depletion may be underestimated and the patient may appear less ill clinically than fluid losses indicate. Usually, at least a 10% volume deficit exists with hypernatremic volume depletion.

As in hyponatremia, hypernatremic volume depletion may result in serious central nervous system (CNS) effects as a result of structural changes in central neurons. However, cerebral shrinkage occurs instead of cerebral edema. This may result in intracerebral hemorrhage, seizures, coma, and death. Overly rapid correction of hypernatremia, however, may result in cerebral edema. For this reason, volume restoration should be performed gradually over 48 hours, not to exceed a rate of 8 mEq/L per 24 hours.[2] Gradual restoration prevents a rapid shift of fluid across the blood-brain barrier and into the intracellular fluid compartment.


Potassium shifts between intracellular and extracellular fluid compartments occur more slowly than free water shifts. Serum potassium levels may not reflect intracellular potassium levels. Although a potassium deficit is present in all patients with volume depletion, it is not usually clinically significant. However, failure to correct for a potassium deficit during volume replacement may result in clinically significant hypokalemia. Potassium should not be added to replacement fluids until adequate urine output is obtained. 

Acid and base problems

The most common acid-base derangement that occurs with volume depletion, especially in infants, is metabolic acidosis. Mechanisms include bicarbonate loss in stool, ketone production from starvation, and lactic acid production from decreased tissue perfusion. Decreased renal perfusion also causes decreased glomerular filtration rate, which, in turn, leads to decreased hydrogen (H+) ion excretion. These factors can combine to produce a metabolic acidosis.

In most patients, acidosis is mild and easily corrected with volume restoration; increased renal perfusion permits excretion of excess H+ ions in the urine. Administration of glucose-containing fluids after initial resuscitation further decreases ketone production.


The mechanisms of dehydration may be broadly divided into 3 categories: (1) decreased intake e.g. due to diseases such as stomatitis, (2) increased fluid output e.g. from diarrhea or osmotic diuresis from uncontrolled diabetes mellitus, and (3)increased insensible losses e.g. such as with fever.

Pediatric dehydration is frequently the result of increased output from gastroenteritis, characterized by vomiting and diarrhea.[3] However, vomiting and diarrhea may be caused by other processes as summarized below.

CNS causes of vomiting include the following:

  • Infections

  • Increased intracranial pressure

  • Psychogenic vomiting is not seen in infants and is rare in children

GI causes of vomiting include the following:

  • Gastroenteritis

  • Obstruction

  • Hepatitis

  • Liver failure

  • Appendicitis

  • Peritonitis

  • Intussusception

  • Volvulus

  • Pyloric stenosis

  • Drug toxicity (ingestion, overdose, drug effects)

Endocrine causes of vomiting include the following:

  • Diabetic ketoacidosis (DKA)[4]

  • Congenital adrenal hypoplasia

  • Addisonian crisis

Renal causes of vomiting include the following:

  • Infection

  • Pyelonephritis

  • Renal failure

  • Renal tubular acidosis

GI causes of diarrhea include the following:

  • Gastroenteritis

  • Malabsorption (eg, milk intolerance, excessive fruit juice)

  • Intussusception

  • Irritable bowel syndrome

  • Inflammatory bowel disease

  • Short gut syndrome

Endocrine causes of diarrhea include the following:

  • Thyrotoxicosis

  • Congenital adrenal hypoplasia

  • Addisonian crisis

  • Diabetic enteropathy

Volume depletion from increased output not caused by vomiting or diarrhea may be divided into renal or extrarenal causes. Renal causes of volume depletion include the following examples:

  • Use of diuretics

  • Renal tubular acidosis

  • High output renal failure

Hormonal pathology impacting renal physiology

  • Diabetes insipidus (central or nephrogenic), hypothyroidism, and adrenal insufficiency

Extrarenal causes of volume depletion include the following examples:

  • Third-space extravasation of intravascular fluid (eg, pancreatitis, peritonitis, sepsis, heart failure, nephrotic syndrome, protein-losing enteropathy)

  • Hemorrhage

Other causes of volume depletion as mentioned above include poor oral intake and insensible losses from fever, sweating, burns, or pulmonary processes.


Dehydration, particularly from gastroenteritis, is a common pediatric complaint in the ED. Approximately 30 million children are affected annually, with 1.5 million presenting to outpatient care, 200,000 requiring hospitalizations, and 300 dying in the United States.[5]

Worldwide, according to the Centers for Disease Control and Prevention (CDC), for children younger than 5 years, the annual incidence of diarrheal illness is approximately 1.5 billion, while deaths are estimated between 1.5 and 2.5 million per year. Though these numbers are staggering, they actually represent an improvement from the early 1980s, when the death rate was approximately 5 million per year.[5]

Infants and younger children are more susceptible to volume depletion than older children. In general, however, pediatric patients with volume depletion have an excellent prognosis if they are appropriately treated.

Morbidity varies with the degree of volume depletion and the underlying cause. The severely volume-depleted infant or child is at risk for death from cardiovascular collapse. Hyponatremia resulting from replacement of free water alone may cause seizures. Improper management of volume repletion may cause iatrogenic morbidity or mortality.




The goal of the history and physical examination is to determine the severity and etiology of the child's condition. Accurate classification of the degree of dehydration as mild, moderate, or severe allows for appropriate therapy and disposition of the patient in a timely fashion.

Obtaining a complete history from the parent or caregiver is important because it provides clues to the type of dehydration present. The emergency physician should be diligent in obtaining the following information:

  • Feeding pattern and fluids given

  • Fluid loss (eg, vomiting, diarrhea)

  • Number of wet diapers compared with normal, suggesting oliguria or anuria

  • Activity level

  • Possible ingestions that may cause vomiting

  • Heat and sunlight exposures for insensible losses

  • Current illness pattern, fever, ill contacts

  • Recent weight prior to current illness (infants typically have regular well child appointments with weight recorded)

Physical Examination

The severity of dehydration is typically measured as the acute weight loss (presumably fluid) as a percentage of preillness weight. However, the pre-illness weight is often not available in the ED setting and clinicians have to rely on the patient’s history and physical examination findings to assess the severity of dehydration.

On the basis of a systematic review, Steiner et al found that the most useful signs (ie, highest likelihood ratios) for recognizing 5% dehydration are the following[6] :

  • Abnormal capillary refill time

  • Abnormal skin turgor

  • Abnormal respiratory pattern

The Table highlights the physical findings seen with different levels of pediatric dehydration.

Table. Physical Examination Findings in Pediatric Dehydration (Open Table in a new window)


Degree of Dehydration

Mild (< 3% body weight lost)

Moderate (3-9% body weight lost)

Severe (>9% body weight lost)

Mental status

Normal, alert

Restless or fatigued, irritable

Apathetic, lethargic, unconscious

Heart rate


Normal to increased

Tachycardia or bradycardia

Quality of pulse


Normal to decreased

Weak, thready, impalpable



Normal to increased

Tachypnea and hyperpnea



Slightly sunken

Deeply sunken



Slightly sunken

Deeply sunken



Normal to decreased


Mucous membranes




Skin turgor

Instant recoil

Recoil < 2 seconds

Recoil >2 seconds

Capillary refill

< 2 seconds






Mottled, cyanotic

Adapted from King CK, Glass R, Bresee JS, et al. Managing acute gastroenteritis among children: oral rehydration, maintenance, and nutritional therapy. MMWR Recomm Rep. Nov 21 2003;52(RR-16):1-16.[5]





Approach Considerations

Laboratory studies are of limited use in cases of mild dehydration. However, they should be considered under certain conditions, such as the following:

  • Consider a fingerstick to check serum glucose level in all patients, especially if mental status is not at baseline or hyperglycemia or hypoglycemia are suspected

  • Consider checking serum electrolytes in the moderately dehydrated child if the history or physical examination findings are inconsistent with straightforward gastroenteritis[7]

  • Check serum electrolyte levels in all children with severe dehydration and in those receiving intravenous fluids

  • Pursue appropriate testing when a diagnosis other than gastroenteritis is suspected

For children who are in hypovolemic shock, the following studies are recommended:

  • Comprehensive metabolic panel to include electrolytes, BUN, Cr, glucose, iCa, Phosphate, Magnesium, Albumin.

  • Venous blood gases

  • Serum lactic acid

  • Complete blood cell count (CBC)

  • Urinalysis

Serum electrolyte levels are important to determine sodium concentration, which can guide resuscitation. Bicarbonate and potassium levels also are important to assess the degree of metabolic acidosis from volume depletion and tissue hypoperfusion as well a screen for coexisting hypokalemia. Blood urea nitrogen and creatinine levels measure renal function and intravascular volume. The glucose measurement may reveal hyperglycemia or hypoglycemia.

Serum lactate elevation is indicative of tissue perfusion and oxygenation resulting in anaerobic metabolism. It may be helpful in cases of severe dehydration or sepsis. The CBC may be helpful in cases in which volume depletion is due to sepsis or hemorrhage. On urinalysis, the urine specific gravity indicates the degree of volume depletion. Urinalysis may also reveal an underlying infectious etiology.

Bedside ultrasound has also been used to measure the inferior vena cava and the aorta diameter ratio and has been found to be a marginally accurate measurement of acute weight loss in children with dehydration due to gastroenteritis.[8, 9] A study also reported that ultrasound measured inspiratory inferior vena cava collapse and physician gestalt were poor predictors of the actual level of dehydration.[9]

Jauregui et al designed a study to validate if the ratio of the ultrasound-measured diameter of the inferior vena cava (IVC) to the aorta (Ao) correlates with the level of dehydration in children as previous studies have reported. The study also tested the accuracy of the ultrasound measured inspiratory IVC collapse and physician gestalt to predict significant dehydration in children in the emergency department. The authors concluded that the ultrasound-measured IVC/Ao ratio is a modest predictor of significant dehydration in children. The inspiratory IVC collapse and physician gestalt were poor predictors of the actual level of dehydration in this study.[10]

Obtaining Vascular Access

Prior to vascular access attempts, consider oral rehydration in mild and moderate dehydration. A significant body of evidence indicates that an initial trial of oral rehydration with small, frequent volumes of electrolyte-containing solution (5-10 mL every 5-10 min) for pediatric patients with mild to moderate volume depletion is simple and effective, avoiding the more resource-intensive methods that are noxious to infants and children.[11]

Typical sites for intravenous access include superficial veins in the dorsum of the hand, the antecubital fossa (median cephalic or basilic veins), dorsum of the foot, and scalp veins.

Use intraosseous access if attempts to start percutaneous intravenous lines are unsuccessful. Typical sites are the proximal anterior tibia and the distal femur.[12]

For central venous access, typical sites are as follows:

  • Femoral vein

  • Internal jugular vein

  • Subclavian vein

Bedside ultrasound guidance should be used whenever possible to facilitate direct visualization when placing these lines. In infants and young children, access to the internal jugular vein may be difficult because of the short necks. Umbilical vein catheterization may be difficult and usually is not recommended for neonates who have been discharged from the hospital and are returning to the ED.

Use venous cutdown for emergent access and resuscitation only when intraosseous access is not available or fails. Safe performance depends on the skill of the provider. The typical site is the distal saphenous vein, which is anterior and superior to the medial malleolus.



Approach Considerations

Address emergent airway, breathing, and circulatory problems first. Obtain intravenous access, and give a 20 mL/kg isotonic fluid bolus (Ringer lactate or normal saline) to children with severe volume depletion. This should not delay transport to the appropriate facility. Reassessment of perfusion, cardiac function, mentation should take place after each intervention. At times, cardiac failure can mimic volume depletion leading to further deterioration of clinical findings after fluid administration.

Failure to diagnose appendicitis, intussusception, or small bowel obstruction places patients at risk of serious complications (including death).

Antidiarrheal medications have adverse effects and are generally not recommended without medical supervision.

Mild Volume Depletion

Patients with minimal to mild volume depletion should be encouraged to continue an age-appropriate diet and adequate intake of oral fluids. Oral rehydration solution (ORS) should be used. Children should be given sips of ORS (5 mL or 1 teaspoon) every 2 minutes.[11] As an estimate for the amount of fluid to replace, the goal should be to drink 10 mL/kg body weight for each watery stool and estimate volume of emesis for each episode of vomiting.[5, 11, 21]

If commercially prepared ORS is not available, the following recipe may be used:

  • In 1 L of water, add 2 level tablespoons of sugar or honey, a quarter teaspoon of table salt (NaCl), and a quarter teaspoon of baking soda (bicarbonate of soda)

  • If baking soda is not available, use another quarter teaspoon of salt instead

  • If available, add one-half cup of orange juice, coconut water, or a mashed ripe banana to the drink

  • Use a safe water source, boil water if source is questioned

Inpatient therapy generally is not indicated for mild volume depletion. However, it is prudent to arrange outpatient follow-up evaluation within 48 hours, with instructions to return sooner if symptoms worsen.

Guidelines from the American Academy of Pediatrics on fruit juice in infants, children and adolescents recommend against the use of fruit juice in the treatment of dehydration or the management of diarrhea.[13]

A study by Freedman et al indicated that in children with mild gastroenteritis and minimal dehydration, better oral rehydration results can be achieved by substituting dilute apple juice (initially) and a preferred fluid (later) for electrolyte maintenance solution.[14]

Moderate Volume Depletion

The literature supports use of oral rehydration for the moderately dehydrated child. Similar outcomes have been achieved in randomized studies comparing ORS with intravenous fluid therapy with fewer complications and higher parent satisfaction in the ORS groups. Moreover, ORS can typically be initiated sooner than IV fluid therapy. However, children must be cooperative and have caregivers available to instruct and administer the oral fluids.[11]

With ORS, patients should receive approximately 50-100 mL/kg body weight over 2-4 hours, again starting with 5 mL every 5 minutes.[5] If the child can tolerate this amount and asks for more fluids, the amount given can gradually be increased. Once the fluid deficit has been corrected, parents should be instructed on how to replace volume losses at home if the child continues to have vomiting or diarrhea.

Children in whom ORS fails should be given a bolus (20 mL/kg) of isotonic fluid intravenously. This may be followed by 1.5-2 times maintenance therapy. Over the next few hours, the patient may be transitioned to oral rehydration as tolerated, at which point the intravenous therapy may be discontinued.

Children with moderate volume depletion may require inpatient treatment if they are unable to tolerate oral fluids despite rehydration. Hospitalization may also be required for treatment of the underlying cause of the fluid deficit.

Severe Volume Depletion

Patients with severe volume depletion should receive intravenous isotonic fluid boluses (20-60 mL/kg).[5] In children with difficult peripheral access, perform intraosseous or central access promptly. Fluid boluses should be repeated until vital signs, perfusion, and capillary refill have normalized.

If a patient reaches 60-80 mL/kg in isotonic crystalloid boluses and is not significantly improved, consider other causes of shock (eg, sepsis, hemorrhage, cardiac disease). In addition, consider administering vasopressors and instituting advanced monitoring, such as a bladder catheter, central venous pressure, and measuring mixed venous oxygen saturation.

Although physicians typically give normal saline for these initial boluses, it is important to remember to check a bedside glucose level for patients who appear lethargic or altered. Treat hypoglycemia promptly. The appropriate dose is 0.25 g/kg IV (2.5 mL/kg of 10% dextrose or 1 mL/kg of 25% dextrose) with reassessment of glucose level after administration of dextrose.

Once vital sign abnormalities are corrected, initiate maintenance fluid therapy plus additional fluid to make up for any continued losses. Daily requirements for maintenance fluids can be approximated as follows:

  • If the patient weighs less than 10 kg, give 100 mL/kg/d

  • If the patient weighs less than 20 kg, give 1000 mL/d plus 50 mL/kg/d for each kilogram between 10 and 20 kg

  • If the patient weighs more than 20 kg, give 1500 mL/d, plus 20 mL/kg/d for each kilogram over 20 kg

  • Divide the total by 24 to obtain the hourly rate

Daily fluid requirements may be met using dextrose 5% in half-normal saline solution. For patients with significant hyponatremia or hypernatremia, it is preferable to use dextrose 5% in normal saline. Dextrose is important to include because these patients generally have a notable ketosis.

The emergency physician also should consider daily sodium and potassium requirements as follows:

  • Sodium 2-3 mEq/kg/d

  • Potassium 2-3 mEq/kg/d

Isonatremic and hyponatremic volume depletion states may be treated with normal saline or other isotonic solutions. The goal for correction rates for either hyponatremic or hypernatremic patients should be no more than 0.5 mEq/L/h or no more than 8mEq/L per 24 hour period to prevent the devastating CNS complications of over-rapid correction (central pontine myelinolysis and cerebral edema). Full correction of severe sodium abnormalities usually should be staged over 24-48 hours or longer.[2]

Although a potassium deficit is present in all cases of volume depletion, it is not usually clinically significant; few patients with moderate dehydration require supplemental potassium. However, failure to correct for hypokalemia during volume repletion may result in clinically significant hypokalemia.

Add potassium to fluids when the patient has documented hypokalemia. For all other patients, avoid adding potassium to fluids until the patient has received resuscitation and has demonstrated adequate urine output.

Children with severe volume depletion, especially those with hypernatremia or hyponatremia, require inpatient therapy. Children with severe hyperosmolar states, severe electrolyte derangements, or associated renal failure may require admission to a critical care unit.

Pharmacologic Therapy

The emergency medicine literature now supports the use of a single dose of oral ondansetron in combination with oral rehydration for patients with dehydration, nausea, and vomiting.[12, 15, 16] However, the use of an antiemetic should not shift the focus away from adequate fluid resuscitation.

Acute gastroenteritis is typically a self-limited condition that does not require antibiotics.[17] Chronic infectious cases of diarrhea may require antimicrobial agents after appropriate stool studies have indicated the etiology.[18] Antidiarrheal agents are not recommended. When dehydration is caused by other disease processes, such as diabetic ketoacidosis or sepsis, appropriate pharmacologic therapy should be initiated as soon as possible.


Infants and children who present to the ED with mild to moderate dehydration may respond to fluid boluses and may be discharged home with close follow-up with their primary care provider. Patients who are severely volume depleted or who are unable to tolerate oral fluids must be admitted, with a pediatric consultation.

If the child is in shock, is unable to drink fluids, or does not respond to intravenous bolus therapy, significant abnormalities requiring correction may exist. In such patients, obtain pediatric consultation for admission and further therapy. If renal tubular acidosis or other primary renal or endocrine disorder is suspected, specialty consultation may be indicated.




Class Summary

Use a single dose of oral ondansetron in combination with oral rehydration for patients with dehydration, nausea, and vomiting.[12, 15, 16] However, the use of an antiemetic should not shift the focus away from adequate fluid resuscitation.

As dopamine antagonists, these agents are effective in treating nausea and vomiting. They also may act as prokinetics to increase gastric motility and enhance absorption.

In a double-blind, randomized, placebo-controlled trial of children under age 5 years with acute diarrhea with vomiting and some dehydration, Danewa et al found that oral rehydration was improved by administration of a single oral dose of ondansetron prior to the start of oral rehydration therapy.[19]

Ondansetron (Zofran, Zuplenz)

Odansetron is a selective 5-HT3-receptor antagonist that blocks serotonin both peripherally and centrally. It prevents nausea and vomiting.


Questions & Answers


What causes dehydration in children?

What is the difference between dehydration and volume depletion?

Why are children more susceptible to dehydration than adults?

How does hyponatremia occur in pediatric dehydration?

What is hyponatremic volume depletion in pediatric dehydration?

What is the role of hypernatremic volume depletion in the pathophysiology of pediatric dehydration?

What is the role of potassium in the pathophysiology of pediatric dehydration?

What is the role of metabolic acidosis in the pathophysiology of pediatric dehydration?

What are the mechanisms of pediatric dehydration?

What are the causes of vomiting leading to pediatric dehydration?

What are causes of diarrhea leading to pediatric dehydration?

What are renal causes of volume depletion leading to pediatric dehydration?

What are hormonal causes of volume depletion leading to pediatric dehydration?

What are extrarenal causes of volume depletion leading to pediatric dehydration?

What is the prevalence of pediatric dehydration?

What is the prognosis of pediatric dehydration?


What is the goal of the history and physical exam in the evaluation of pediatric dehydration?

What should be the focus of history in suspected pediatric dehydration?

How is the severity of dehydration measured in children?

Which physical findings are characteristic of dehydration in children?


What are the differential diagnoses for Pediatric Dehydration?


What is the role of lab studies in the evaluation of pediatric dehydration?

Which studies are performed in the evaluation of pediatric dehydration with hypovolemic shock?

What is the role of serum electrolyte levels in the evaluation of pediatric dehydration?

Which lab studies may be helpful in the evaluation of pediatric dehydration?

What is the role of bedside ultrasound in the evaluation of pediatric dehydration?

When is a trial of oral rehydration indicated in the evaluation of pediatric dehydration?

What are typical sites for central venous access?

When is ultrasound-guided vascular access indicated in the management of pediatric dehydration?

When is venous cutdown indicated in the management of pediatric dehydration?


What is the initial approach to the treatment of pediatric dehydration?

What are the treatment options for mild volume depletion in pediatric dehydration?

What is the alternative to commercially-prepared oral rehydration solution (ORS) for the treatment of pediatric dehydration?

What is the role of apple juice in the treatment of pediatric dehydration?

What are the treatment options for moderate volume depletion in pediatric dehydration?

What are the treatment options for severe volume depletion in pediatric dehydration?

Once vital sign abnormalities are corrected, fluid requirements for the treatment of severe dehydration?

What is the role of dextrose in the treatment of severe pediatric dehydration?

What are the daily sodium and potassium requirements for children with severe dehydration?

What is the role of normal saline in the treatment of severe pediatric dehydration?

How is hypokalemia managed in children with severe dehydration?

What are the indications for inpatient therapy of pediatric dehydration?

What is the role of pharmacologic therapy in the treatment of pediatric dehydration?

Which consultations are needed for the treatment of pediatric dehydration?


Which medications in the drug class Antiemetics are used in the treatment of Pediatric Dehydration?