Hi I have been covered in a rash for 5 weeks now, I have been to see two different Doctors and they told me it looks like urticaria and that I am having an allergic reaction to something. I have been perscribed antihistamines and creams which dont seem to do that much. I hadn't tried any new foods so I ruled that out and I also stopepd using all beauty products I even bought some organic shampoo to use instead i went back to basics and tried using practically nothing but it still hasn't helped. I just cannot understand what could be causing this....my only other thought is maybe hair dye? I have been getting my hair dyed professionally at a salon quite regularly as of late but the reaction did not happen straight away it may have been up to one week after I cant quite remeber. But could this be anything to do with it? it also seems to be worse when I wake in the morning. Im just running out of things it could be. If someone could help that would be great thanks.