Talk to Dermatologist on Hidradenitis Suppuratavia

Is there any way we can treat or at least minimize the symptoms of HS? I have been suffering badly. My thighs, buttocks, inner thigs are all filled with huge boils and its making me depressed now. I have thia condition for over 10 years but recently diagnosed it myself as no doc could do it during all this time. Then git a confirmation from a dermatologist as well that its HS. I am 8m pp, 5'4" and overweight (90kgs). I know reducing weight is one imp thing but I have pcos too so its taking time. Also tell me what kind of diet to follow to shed thigh and tummy fat to manage HS. Pls help.