"Stress, cold weather, or overproduction of sebum by the scalp glands can trigger this condition," says the expert. It is cyst-like lesions on the scalp caused by clogged pores, and are painful.

A few weeks ago, he first noticed black lesions on his scalp. The lesions became inflamed, grew in size and became encrusted over time. The diagnosis of scalp necrosis as a rare manifestation of ...

Discover a recent study that has investigated the efficacy of excimer light and topical methotrexate 1% hydrogel in managing ...

She has never had dandruff or scaling of her scalp. She thought the lesion was a wart and requested a liquid nitrogen application. A close, young family member was diagnosed recently with ...

They may also be annular (see Figure 1). The vast majority of NLE infants (90% to 95%) will have lesions on the face and scalp (see Figure 2), although they do occur on the trunk and extremities ...