Finding unusual bumps on your child’s scalp can be deeply unsettling—especially when the next available doctor’s appointment is weeks away. Your mind races: Is it an infection? Lice? Something serious?

First, take a breath. Most scalp bumps in children are benign and treatable. While it’s wise to get a professional evaluation, understanding the common causes and safe home care steps can ease your anxiety and support your child’s comfort in the meantime.

🔍 Common Causes of Scalp Bumps in Children
1. Cradle Cap (Infant Seborrheic Dermatitis)
Who: Babies (but can persist into toddlerhood)
Looks like: Yellow, greasy, scaly patches; may have small red bumps
Not contagious or painful
✅ Home care: Gently massage with coconut or baby oil, then wash with mild shampoo. Brush with a soft baby brush.
2. Folliculitis
Cause: Bacterial (often Staph) or fungal infection of hair follicles
Looks like: Small red bumps or white-headed pimples around hair follicles; may itch or be tender
✅ Home care:
Keep scalp clean with gentle shampoo
Avoid hats or tight headbands that trap sweat
Do NOT pick or squeeze—can spread infection
3. Head Lice Bites or NitsLice bites: Tiny red bumps, often itchy, especially behind ears and nape
Nits: Oval, white/yellow specks glued to hair shafts (not dandruff—they don’t brush off)
✅ Home check: Use a fine-tooth comb under bright light. Look for live lice (tiny, grayish bugs) or nits within ¼ inch of the scalp.
✅ Treatment: Over-the-counter permethrin lotion (follow directions carefully). Wash bedding and hats in hot water.
4. Contact Dermatitis
Cause: Reaction to shampoo, hair gel, dye, or even new hats