Dandruff itself doesn't damage hair but scratching the dandruff can damage the scalp. Repeated itching can even lead to no hair growth. The buildup will go if you use the right shampoo and conditioner ...
If you have what feels like razor bumps or acne on the back of your neck or scalp, you may have acne keloidalis nuchae ... Dermatologists care for people of all ages. Everyone gets itchy skin, but an ...