OK, I know this could open up a boatload of jokes. But this is a serious question. I'm on trt and started adding hcg a couple of months ago. What I've noticed consistently is that 12 hours +/- after an HCG injection, my scrotum turns pink and is sweaty. I mean sweaty as if I was just finishing a 3-mile jog. I've tested the timing and it is definitely the HCG. After a few days the pinkness and sweat goes away. Until I do my next hcg shot, then it comes right back. I even ran out of HCG for 3 weeks and did not have this issue a single time until I got my new shipment. Is this anything anyone has ever heard? 49 yo, 6"1", 210lb, fit, 670 total testosterone, E2=27. 200mg/week test cyp, 500iu HCG 2-3 times a week.