Seborrheic dermatitis, on the other hand, goes further: it's a chronic inflammation that causes red patches with thick, yellowish scales. Besides the scalp, it can also affect the eyebrows, the back of the ears, or even the sides of the nose.
How to treat them?
Use specific shampoos containing ketoconazole, salicylic acid, or zinc pyrithione.
If symptoms persist for more than two weeks, consult a dermatologist for appropriate treatment.
Psoriasis: When the body attacks itself.
Scalp psoriasis is an autoimmune disease in which the body produces thick, red, scaly plaques. These plaques are itchy, and scratching can cause bleeding.
Effective solutions:
