I am a eighteen year old female, who has suffered from hives since June of this year. I have been covered in them everyday for an unknown reason, random parts of me start to swell up such as half my face, lips, feet, fingers, knee, pretty much anything very randomely. I have had many blood tests only showing that I am borderline lupas, but not enough that i have to be on any medications or anything. Benadril has stopped working on me, I have tried every antihistamine out there. I am currently taking Ketotifen 1mg 4 times a day, plus four 10mg of Reactine, plus one 10mg Singulair and also four 25mg's of Hydroxyzine. And i still get severe hives everday. I have got allergy tests and it shows i am not allergic to anything. It is extremely frustrating, It seems to get worse when I eat. I have tried an elimation diet and nothing has worked. Please give me your advice on what you think it may be, thank you.