That headline is cut off, but I understand you’re asking about itchy scalp (itchy head) and its main causes.
Here are the most common reasons:
🧠 Main causes of an itchy scalp
1. 🧴 Dandruff (very common)
Seborrheic dermatitis
- Flaky white or yellow skin
- Itching + oily or dry scalp
- Caused by yeast overgrowth and oil imbalance
2. 🧼 Dry scalp
- No visible flakes or very small dry flakes
- Caused by cold weather, harsh shampoos, or dehydration
- Itching without oiliness
3. 🪳 Head lice
Pediculosis capitis
- Intense itching, especially behind ears and neck
- Small white eggs (nits) on hair strands
- Common in close-contact environments
4. 🧴 Product irritation (contact dermatitis)
- Reaction to shampoo, dye, oil, or hair products
- Redness, burning, or itching
5. 🌿 Skin conditions
- Psoriasis or eczema can affect the scalp
- Thick patches, scaling, and persistent itching
🚨 When to worry
See a doctor if:
- Itching is severe or long-lasting
- You see sores, bleeding, or infection
- Hair loss is increasing
- Symptoms don’t improve with regular shampoo care
🧠 Simple takeaway
Most itchy scalps are caused by dandruff, dryness, or product irritation, and are usually treatable with proper shampoo and care.
If you want, tell me:
- whether there are flakes
- if it’s oily or dry
- or if itching is worse at night
and I can narrow down the exact cause for you.
