I had a surgery for Pilonidal Sinus in 2018. 2019 onwards I have been getting these pus and blood filled bumps on a few regions such as one at the back of my thigh which eventually drained completely and scarred and caved in, a few around the groin area, some of which still ooze out pus when pressed every now and then and a small one which was near my left armpit. I understand googling through is a behaviour doctors despise rightfully so but I can't help but wonder if this is HS (Hidrodenitis Suppuritiva?) and I would appreciate some insight.