hi dear, u r suffering from grade 4 acne
. the solution for acne and pits will be different.
here are my suggestions,
meet a dermatologist
and ask him to start u on tab isotretinoin
,only if u r not married.
the control of new lesions ll take few months, once there is no new lesions u can go for dermaroller
. this is very good to heal holes. finally i would say dont worry u ll be totally cured, just wait. thank u