You are having acne vulgaris
There may be oily skin.
Oily skin has tendency for acne.
Avoid milk,oily food and ghee.
,excessive exposure to sun,cosmetics..etc
Take antibiotics like minocycline for long time.
Apply clindamycine gel or benzoyl peroxide
2.5 % gel daily at night on lesions.
Cleanse the face with acmed like face wash..
I think you may get benefit after few months.
Still, you may consult dermatologist
, if there is poor response.
I hope you got my answer.
Dr. Ilyas Patel MD