Had an extreme pain in my left testis 13 years ago. Experiencing symptoms of low
testosterone since then. Symptoms include decreased libido, decreased rate of muscular hypertrophy (though I have a decent experience of weight lifting), fat deposits near the nipples which may or may not be clinically diagnosed as gynecomastia. Had got both Total testosterone and free testosterone tested. Came between 350 and 450 total T in the two times I remember testing.