Conversation: The conversation between human and AI assistant.
[|Human|] Hi, about two weeks ago I found a large red lump on the back of my right thigh, the next day I had another 3 on my right leg and 3 on my left. They ve now started to turn into bruises. They re very itchy and burn an awful lot, particularly at night. I ve not been using any different soaps/shower gels, do you know what it could be? Thanks
[|AI|]  Hi, greetings from Chat Doctor. I think you may have been suffering from allergy to food or some environmental allergens which initially start in a small area to spread other parts of body. They are very itchy and affect you a lot. You have to immediately go to the emergency department and take antihistamine injection along with HY Chat Doctor. You have to go to a dermatologist or allergy specialist to find out the cause for allergy. You need to take antihistamine tablets till symptoms subside.