Ingrown Hairs: How to Prevent and Treat Razor Bumps

Ingrown hairs happen when a hair curls back or grows sideways into the skin. They’re especially common in people with curly or coarse hair, and after shaving, waxing or plucking. The result can be itchy bumps, dark marks and sometimes infection.

Imagine shaving your beard close every day for a smart uniform, only to end up with a rash of painful bumps along your neck that leave dark marks. It’s called pseudofolliculitis barbae, and it’s very common in men with tightly curled hair. Changing how you shave can transform it.

Prevention

• Soften hair with warm water before shaving
• Use a sharp single-blade razor or electric clippers, and don’t shave too close
• Shave in the direction of hair growth
• Exfoliate gently a few times a week
• Consider longer stubble, a trimmed beard, or laser hair removal

Treatment

• Stop shaving the area for a few weeks if you can
• Use a warm compress to soften the skin
• If a hair loop is visible, gently free it with a sterile needle; don’t dig or pluck
• Ask a pharmacist or doctor about creams for inflammation or dark marks

But when is a bump infected?

See a doctor or nurse if bumps are very painful, full of pus, spreading, or if you have a fever. Repeated painful lumps in the armpits or groin could be hidradenitis suppurativa, a condition that needs specific treatment. Ask your employer about reasonable adjustments to uniform rules if shaving causes ongoing problems.

Sources: NHS (Ingrown hairs), American Academy of Dermatology, British Association of Dermatologists. This guide is for general information and does not replace advice from your own nurse, doctor or pharmacist.