10 days ago I was sitting and suddenly after getting up my both testicles and leg and abdomen started paining then next day only left leg and left abdomen was paining and then after 4 days abdomen pain stopped and left leg and left testicle were paining... I went to doctor and he asked whether my testicles were swollen or not I said no then he said it could be hernia so he told me to do USG abdomen.. I did and reports were normal 2 days ago my testicle pain stopped but leg pain is there but around that time I got a lump on my groin area it is hard it has a mouth and today it got hit by my underwear I think so blood was coming out i cleaned it but the lump is very painful... What should I do for the lump??