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Razor pimples (pseudofolliculitis barbae)

Updated on: 16/02/2026

Estimated reading time: 2 minutes

Razor pimples, also known as pseudofolliculitis barbae, are a skin irritation that often occurs after shaving when cut hair grows back into the skin. This condition is particularly common in the facial area in men who shave regularly, but can also occur in other areas of the body where hair is removed.

The problem typically begins after shaving, when the tip of a freshly cut hair is sharp and can easily dig into the skin. Instead of growing outwards normally, the hair grows back into the skin or curls back into the skin before it can break through the surface. This can lead to inflammation, redness, and small, pimple-like bumps that can be itchy or painful.

Another term that is often mentioned in this context is razor burn, which is a common skin irritation that occurs after shaving. While razor burn is characterized by redness, burning and irritation of the skin, pseudofolliculitis barbae refers specifically to the inflammation caused by ingrown hairs.

Preventive measures against pseudofolliculitis barbae include techniques such as using a sharp razor, avoiding too close a shave, applying moisturizing and soothing products after shaving, and hair removal methods that minimize the risk of ingrown hairs, such as laser hair removal. In more severe cases, consultation with a dermatologist may be required to identify appropriate treatments, which may include topical or oral medications to reduce inflammation and promote healing.

Related terms: Razor burn

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