I have a cyst at the back of my neck for the last 6 years.  Three months back the same started growing to the size of small lemon and last month thick fluid with foul smell started coming out.  The physician I saw was the opinion that it is an infected sebaceous cyst and drained it out with a needle and advised to take antibiotic for 10 days..  The size of the cyst and pain reduced considerably but if you press the area pus seems to be coming out in little quantity.  Please advise what further treatment in this regard to be followed and should I consult a dermatologist or surgeon for treatment.S V V Krishnan
Hello! Thank you for asking Chat Doctor! I understand your concern! Answer