I am a male 47 years old, recently have a 1 inch cyst on the head. I was recommended for a surgery. Meanwhile it had a small opening and puss blood etc is squeezed out by me for the last 2 days. Now taking an antibiotic and applying an anibiotic cream over the cyst. I have 2 weeks for the surgery, can it heel by itself as it has opened up, or should i have to undergo sugery anyway. Is there any better medcine which can heel it faster. Thanks & regards