Hello Sir , I Live In Canada , And Facing

hello sir , i live in canada , and facing problem of scalp acnd from last 1 and half year , doctor gave me minocycline orange colour tablets for 6 months , when i stopped using that i got same problem again , then i used septra and result was same , when i stopped using it , acne shows up again in my hairs , plz tell me what to do ?? medical system here is very slow and they put long dates to meet a specialist doctor , plz help me sir . thankyou