Pseudofolliculitis of the Beard Clinical Presentation
- Author: Thomas G Greidanus, MD; Chief Editor: Dirk M Elston, MD more...
History
- Patients complain of a painful acneiform eruption that occurs after shaving.
- The patient's shaving history, including the method and the frequency, may reveal an improper shaving technique.
- The method for preparation of the beard, the use of medications or depilatories, and the use of hair-releasing procedures should be discussed with the patient.
Physical
- The primary lesion is a flesh-colored or erythematous papule with a hair shaft in its center. If the hair shaft is gently lifted up, the free end of the hair comes out of the papule.
- Pustules and abscess formation can occur from secondary infection.
- Postinflammatory hyperpigmentation, scarring, and keloid formation may occur in chronic or improperly treated cases.
Causes
- African Americans are genetically predisposed to pseudofolliculitis barbae because of the curvature of their hair follicles. Improper shaving techniques and the desire for a clean-shaven appearance can result in ingrown hairs via extrafollicular or transfollicular penetration.
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