Razor burn, which is also known as "razor rash," is a skin irritation that occurs after using a razor. It is generally red or pink in appearance and can cause significant discomfort. Washing the irritated area and using a mild astringent can help alleviate razor burn.
Using a sharp razor and thicker shaving cream can help prevent razor burn. Rinsing a razor while shaving also reduces possible irritation. Individuals with overly sensitive skin may need to use a fragrance-free shaving cream or gel to prevent razor burn effects. Other ways individuals can prevent razor burn include regularly exfoliating the skin and shaving in the direction of hair growth, rather than against it.