Hi, i am a male aged 48. I do not have any bad habits. I am a vegetarian . But for the past i year or so i have been suffering from severe allergic problem. I get rashes all over my body and they are itching. The itching is from Top to toe. It attacks anytime in the day. Probably 24/7. I consulted skin specialist . He gave me steroids and one medicine by name Atarex. Steroids shoot up my sugar level and if i take atarex i am sleeping all the day. Pl help me. Suggest a good doctor in chennai.