problem of skin deases

hi...i m 28 year old guy and i am facing acne problm since 20 year of age...i taken many medicines of alopathy and did 6 month course of sotrate after that my acne was gone but left more scars on face and these medicines gave bad impression to my lever...for digestion...

but some period after my acne again get started my dr. suggested me to take azithromycin 500 nd i also eaten azithromycin too much during time period of this medicine.....now again i m facing severe problem of acne..i ate azithromycin for 10 days now nd get little relief...after some days i met homeopathy consultant..he suggested me to calcarea picrata 200 after 2 days dose..and ointment blackberries aquil..first day i used that medicine i feel better result but next day i speak to consultant i have also digestion problm bcoz i eat right but it doesnt do benefit to my health..bcoz i m underweight 55 kg hight 5'7' then he suggested me to take carbo veg 30 per day and lycopodium 1m for weekly schedule...after eat carbo veg before night meal...i face red red acnes on my face again and next day i eat again carbo then acne quantity get more.....i shwn this face to consultant he said u have allergy on face then he said stop all medicines and take arnica monto 200 per day...now pls suggest me better solution of my problm