<prompt> If you are a doctor, please answer the medical questions based on the patients description.I have skin dryness, peeling, scaliness or roughness, and the skin on my leg or foot looks infected. Also, my skin appears abnormal and I am experiencing sinus congestion. What could be the problem, doctor?  <response>: Based on the symptoms, you most likely have Paronychia - an infection that affects the skin around your fingernail or toenail. However, sinus congestion is not typically associated with this disease. I recommend you to take antibiotic or antifungal medications depending on the severity of the infection. 