- Dandruff is a mild form of seborrheic dermatitis
- Cause- irritated,oily skin
- Dry skin
- Yeastlike fungus (Malassezia) that feeds on oil on the scalp Malassezia feeds on sebum and multiplies, breaking down triglycerides contained in sebum to produce free fatty acids that cause inflammation. It causes redness, itching, and dandruff.
・Sensitivity to hair care products (contact dermatitis)
・ Psoriasis, eczema
