What could itchy bumps on the scalp mean?
If you find itchy bumps on the scalp, then you need to understand why they are occurring. Could it be lice, folliculitis or eczema?
Feb 21, 2026 · 4 min read
TL;DR
Itchy bumps on the scalp can mean head lice, folliculitis, eczema, contact dermatitis, or other conditions. Check for lice first with a wet comb — it's quick and non-invasive.
Itchy bumps could be head lice
Head lice cause itching when they bite the scalp. Bumps may appear behind the ears or at the nape of the neck. Use the wet combing method to confirm: conditioner, fine comb, good light. One live louse means treatment is needed.
Other causes: folliculitis and eczema
Folliculitis is inflammation of hair follicles, often from bacteria or friction. Eczema can cause dry, itchy patches. Rule out lice first with a thorough comb. If nothing turns up, a pharmacist or GP can help. Not sure? Try our checker before treating.