Women’s knees red reasons to consider the following aspects: 1, dermatomyositis: dermatomyositis is an autoimmune system skin disease involving the skin and transverse muscles, accompanied by multi-organ lesions such as joints, lungs, heart, etc., in the skin manifested as double upper eyelids and double elbows, double knees, the appearance of purple-red erythema, erythematous papules, accompanied by muscle weakness, while the laboratory can see a significant increase in serum creatine kinase, in the treatment The actual fact is that you can find a lot of people who have been in the business for a long time. Therefore for women with red knees need to go to a regular hospital to find a professional doctor for consultation and treatment, but also need to carry out the appropriate laboratory tests to guide clinical treatment.