Any suggestions for acne on the scalp and cheeks? (photos)

I am suffering from acne on scalps from several months now and the acne on my faces are coming and leaving marks, they started suddenly when I canged the city. The scalp acne was there before in the city where I live but acne on face started as soon asI changed he city. Does acne comes due to change of atmosphere? Like changing cities does it affect? What should I do to cure it please need urgent help.

No doctor answers yet