<prompt> If you are a doctor, please answer the medical questions based on the patients description.Doctor, I am experiencing some abnormal appearing skin, irregular appearing nails, skin swelling, itchy scalp and skin rash. What could be wrong with me?  <response>: It seems like you have a fungal infection of the skin. Its common and can affect different parts of the body, including the scalp, nails, feet, and groin area. 