Erectile dysfunction (ED) is a common condition that’s usually treated by urologists with medications. In the sleep medicine literature, there are numerous studies showing that many men with ED have undiagnosed obstructive sleep apnea (OSA) and that treating OSA can significantly improve or even cure ED. Here’s one of many papers (PDF). Even in my practice, men oftentimes comment that this is a positive side effect of CPAP.
Here’s another study that reiterates the known association between ED and cardiovascular disease. There’s no mention of sleep whatsoever. We also know that obstructive sleep apnea is a major risk factor for heart disease. It’s frustrating to know that most of these men will never have their obstructive sleep apnea diagnosed or treated.
I’m not saying that all cases of ED are due to OSA. But even if 50% of patients are improved, wouldn’t it be worthwhile looking into this possibility? Not to mention that once you’re able to sleep better, things can begin looking up again :)