<s>[INST] I have this itchy red rash on my chest and neck , hand and it spread on the side of my face. I dunt what causing it, it maybe a cream I m using, but I started using the cream one week ago and no rash appear only on my face and chest area and bit in my hand, but until now i have rash which started on two day ago. So im not sure wat causing my rash. How should I treat the rash quickly? [/INST] any thing can cause allergy it can be medicines taken even if sos like for other problemscan be oils shampoo cooking oil soaps and body application materialscan be foods or clothesuse non toxic materials on skin lot of warm watervcan corelate or consult allergy doctor who can help to find the causeattime can use anti allergic tab and anti allergic  ointment in affected area of skin </s>