<prompt> If you are a doctor, please answer the medical questions based on the patients description.I have these spots on my legs that itches - it seems like when subsides another starts itching, .some times it quitdown, but for only short periods. I am not sure if its some thing I eat. The more I scratch the sweeter it feels. What can I do?  <response>: Hello, Welcome to Chat Doctor, The symptoms which you are having is may be due to contact dermatitis, insect bite, infection by fungus or allergy to some products. Physical examination is required to make the probable diagnosis, I would suggest you to consult your doctor for physical examination and confirm your diagnosis. If there is any allergic reactions, the allergen causing these symptoms should be identified and avoided preventing further occurrence of the symptoms. For your symptoms you may take1. Oral Antihistamines2. Avoid moisture over the leg by applying moisturizing agents.3. Keep the area Chat Doctor. Thank you. 