Finding a strange bump or patch on your child’s scalp can be worrying — especially if you can’t see a doctor right away. While only a healthcare provider can give a proper diagnosis, understanding a few common causes can help you manage things at home in the meantime.

Common Causes of Scalp Bumps

Many scalp issues can look similar, including:

• Seborrheic dermatitis: Flaky, greasy patches that itch
• Folliculitis: Red bumps from irritated hair follicles
• Pilar cysts: Small, round lumps under the skin
• Psoriasis: Thick, silvery scales caused by an overactive immune system

Scalp psoriasis is more common than many realize and often confused with dandruff or dermatitis.

What Psoriasis Looks Like

Psoriasis patches are usually: