Severe Sleep Apnea causes low testosterone. Get sleep test done first. Don't treat the symptom, treat the problem.

One should first have a sleep study done. Severe Sleep Apnea is a cause of low-T. You may not know that you have Sleep Apnea, its very serious and it takes down your energy level. And threatens your life! Yet, you may think its low testosterone and treat the symptom by mistake. SEb