Bruising on women’s bodies is related to abnormal blood clotting caused by diseases or purpura simplex. As each person’s condition is different, it is recommended to go to the hospital for examination to clarify the cause of the disease and then treat the cause. When a woman suffers from blood diseases (such as aplastic anemia, thrombocytopenic purpura, etc.), due to platelet abnormality, resulting in abnormal coagulation function, subcutaneous bruising may appear on the surface of the skin after bruising. If the blood count and coagulation function are normal, you may have purpura simplex. Purpura simplex is most common in women of childbearing age and occurs when there is no trauma to the skin and there are no other uncomfortable symptoms. It is recommended that treatment be carried out under the guidance of a doctor.