Scabs on face causes. Learn about the symptoms, causes and treatments of this itchy skin condition that affects children and adults, and about how moisturizers help prevent it. A scab is a dry, rusty brown crust formed over a wound, formed by the process of coagulation to protect your body against infection, blood loss, and debris. A sore or scab may persist as long as 3 months on the lower leg because healing in this site is often slow. Actinic keratosis is a fairly common skin condition. To spot skin cancer early it helps to know how your skin Leg ulcers are open wounds that are difficult to treat. Scabies is usually spread by skin-to-skin contact. There could be more than one reason for your itchy skin. As scabs heal, they often start to itch. Find out about the symptoms, causes and treatments for Bowen's disease, a very early and easily treatable form of skin cancer. Skin rashes can be caused by minor irritations or allergies, while others are more serious. i2vr, odasm, qx6p, tncxz, eybrz, nnag, 0fuh8, kmmf, alweru, dhwpt,