Suggest Treatment For Skin Itching After Sweating

Hi I had a patches on skin with bad itching an year ago and prescribed Flucos 150 cetzine 10 pills and candid B. it has given temperery relief. after 2 months it was repeated and adviced by other dermatologist fungitrace 100mg con F 150 mg surfaz ointment. Now again the same problem with bad itching when that area gets little wet with sweat. Kindly advice which medicine gives me permanent cure.