very cautious not to get my/our hopes up, i have found a brief, vague mention on a medical journal site that, i don't know if any doctors perform this or what pain might be involved or if it would truly work, but... it mentions a procedure using a CO2 laser that the article says may offer "long term" results with b-cysts. it might be worth asking your doctor about and/or searching for one who does this procedure and... if the doctors you consult are jaded and don't support you, please keep going until you find one who is, ladies! you deserve care!