question: Hi Doctor,I am suffering from Urticaria since last Dec. Food allergic test conducted in your clinic on 24th Feb and in Marry Queen's hospital on 30th March shows no allergic to any food except a doubtful reaction on white egg and mutton. How ever I was under full control of these items. Still the itching and hives appears always and even lead to angio edema some times with swelling of lips and difficulty in brething. I changed my BP/Cholestrol tabs which were using for the last few years. Can you please advise whether I need to undergo one more food allergy test or any other remedies.Your advice is most appreciated.ThanksSalim Shah, Trivandrum46Y, 170cm, 80Kg