What is Lupus Erythematosis?

Cutaneous lupus erythematosus mainly includes discoid lupus erythematosus and subacute cutaneous lupus erythematosus. These two types of lupus erythematosus normally do not cause hair loss. only systemic lupus erythematosus often has hair loss. When the disease progresses, on the basis of erythema or no erythema, hair thinning or flaky shedding, especially at the top of the forehead, hair loss luster, easy to break, uneven length, in the rest of the disease, hair can generally grow again, but erythema on the basis of cicatricial alopecia is difficult to recover. In addition, cyclophosphamide treatment will also cause hair loss, or even total alopecia. Lupus alopecia is special, before it is also one of the indicators of disease activity.