The Main Causes of an Itchy Scalp
1. Dandruff and Seborrheic Dermatitis
Dandruff is one of the most common causes of scalp itching. It usually appears as small white flakes caused by excess oil production, irritation, or sensitivity to certain products.
Common symptoms include:
- White flakes on the scalp or shoulders
- Persistent itching
- Oily or irritated skin
Scratching may worsen the irritation and increase inflammation.
Seborrheic dermatitis is a more severe and chronic form of scalp inflammation. It can cause:
