Horrible cystic acne. I'm doing wrong

I've had really bad cystic acne for the past 6 months on both cheeks, couldn't get ultrasound for pcod but am on APCOD sachets for a month. The doctor I visited prescribed heavy antibiotics (Azithromycin and Doxcyline) for about 2-3 months, Benzoyl peroxide, Adaptelene and Clindamycin gel, Dapsone gel, AHAglo face wash, SPF 50 and emolene moisturizer. I even tried tea tree, natural aloe, turmeric, neem, olive oil, steaming/icing, natural home made ubtans and Beautiful skin supplement by Organic India. (Medications were regular but home remedies were intermittent with adequate gaps) I have been following all of this religiously and I even improved my diet and lifestyle but it's not even stopping and keeps getting worse. I have lost hope and don't know how to get over this and feel totally depressed every time I see my face in the mirror. I have stopped all medication and am giving up, if anyone has dealt with this kind of case please help me with what I'm doing wrong 😢