Medically reviewed by William Truswell, MDKey TakeawaysScalp pain can be caused by conditions like infections, psoriasis, and ...

Scalp folliculitis is a skin rash that can be caused by bacteria, fungi, viruses, or mites. Mild cases often clear up on their own, but your symptoms may sometimes get worse without treatment. A ...

Psoriasis starts inside your body when your immune system starts attacking healthy skin cells by mistake. Usually, new skin cells are made every few weeks. But with psoriasis, this gets sped up to ...