Groin Pain and Swelling in Men: What Could it Mean? Urology & Prostate Cancer Physician located in Central Midtown, New York and East Hills, NY David B Samadi, MD Comprehensive Solutions for Male Pelvic Health Issues Your collarbones is where ALL of your lymphatic fluid drains. But it's not equal amounts of fluid Check this out: Right collarbone (termini) drains: right side of your head and Groin pain: when the cause is the rectus adductor syndrome YouCoach Male Pelvic Pain Pelvic Health and Rehabilitation Center