How can I effectively treat a rash?

Toffee question : How can I effectively treat a rash I'm suffering from a terrible skin rash (on my back, ears, neck, upper arms, abdomen, it is over) . I am ashamed to say, but I'm broke to go to see doc now. pharma songwriter say it's because I'm allergic to something, but I do not see what I'm allergic. I can not sleep well because of the itching, even if I take anti-histamine tablets. I get exhausted by the day. can someone please tell me how what I have to get tests and studying to get

Eczema Remedies