<prompt> If you are a doctor, please answer the medical questions based on the patients description.my name is Hemant i am in Surat i am suffering from sever allergic problems and that causes me itching all the time for this the allergy test is showing allergic of various food items, and medicines and dust and cosmetics ,,, now even i am taking care of all these there is no result of cure or any sign of relief and for this i am required to take the further higher consultancy from any of senior experts or any thing pls advise urgently thanks  <response>: Hello Hem ant, Thank you for asking at Chat Doctor. I went through your history and would like to make suggestions for you as follows:1. I would like to know about you in great detail like your age, itching symptoms, which parts affected, whether any rash, daynight variation, seasonal variations, type of your skin Chat Doctor. These details would help me to know about your problem better and hence to make suggestions for you more specifically.2. At present, from your provided history, I would suggest you to take an antihistamine like cetirizine or levocetirizine or HY 