hello doctor..i suddenly get red itchy pimples on my shoulders but not on my face. i applied benzoyl peroxide and itching stopped and it comes after bath.. it itches me a lot.. i stay in china and i the perfect medicines cannot be available here. the medicines i have withh me now are benzoyl peroxide,clindamycin phonsphate,nioret,ring guard,boroline,n some moisturisers and a johnsons baby powder. are any of these useful to reduce my itchy pimples on shoulders? plz help me. i cant buy anything out of these as i dont know chinese..