Definition
Razor bumps, also known as pseudofolliculitis barbae (PFB), are a common skin irritation that occurs when shaved hair grows back and curls inward, piercing the skin. This can cause inflammation, redness, and small, tender bumps.
Razor bumps are most common in people with coarse, curly hair, particularly those of African descent. They can occur on any area of the body that is shaved, such as the face, scalp, neck, underarms, and pubic area.
Razor bumps are not caused by infection, but they can become infected if irritated. Friction from shaving and improper shaving technique can worsen razor bumps.
Here are some tips to help prevent razor bumps:
- Shave in the direction of hair growth.
- Exfoliate the skin before shaving.
- Use a sharp razor blade.
- Apply a shaving cream or gel to soften the hair.
- Avoid shaving too closely.
- Don’t shave over irritated skin.
Disclaimer: If razor bumps are persistent or become infected, consult a dermatologist for diagnosis and treatment.