Suggest Treatment For Constipation, Headaches And Severe Back Pain

I have been ill for 6 days. Fever and chills, constipation, throbbing headache behind the eyes, severe back pain around the kidney adrenal area. Today I found I have a blotchy discoloration on my chest, belly and arms. oh also I have some small areas of pimple like patches on my back. these are itchy