What is the cause of dandruff and itchy scalp?

Scalp psoriasis can cause dandruff-like itching and flaking. Psoriasis happens when the immune system triggers too many skin cells to grow on various parts of the body. That can include your scalp. read more

Causes. Dandruff can have several causes, including: Irritated, oily skin (seborrheic dermatitis). This condition, one of the most frequent causes of dandruff, is marked by red, greasy skin covered with flaky white or yellow scales. read more

Dandruff is known to cause white, oily flakes, but it can also cause your scalp to feel itchy. An itchy scalp may be a sign that you need to switch to a dandruff-formulated shampoo. Coconut oil is also a great natural way to fight the dryness. read more

These are some of the common reasons your scalp can get dry and itchy: Seborrheic dermatitis (or seborrhea): This common skin condition causes redness, itching, and flaking. It can occur on many parts of the body. When it affects the scalp, it's called dandruff.Feb 19, 2013 read more