Usually, the affected skin changes color and either becomes: lighter or darker, often dry or flaky, with loss of feeling, or reddish due to inflammation of the skin. If left untreated, the nerve damage can result in paralysis of hands and feet. In very advanced cases, the person may have multiple injuries due to lack of sensation, and eventually the body may reabsorb the affected digits over time, resulting in the apparent loss of toes and fingers. Corneal ulcers and blindness can also occur if facial nerves are affected. Other signs of advanced Hansen’s disease may include loss of eyebrows and saddle-nose deformity resulting from damage to the nasal septum. Early diagnosis and treatment usually prevent disability that can result from the disease, and people with Hansen’s disease can continue to work and lead an active life. Once treatment is started, the person is no longer contagious. However, it is very important to finish the entire course of treatment as directed by the doctor.