Anne Truong MDMen's Sexual Health Doctor

How Alcohol DESTROYS Your Erections #EDCauses #MensHealth

2 Jul 2026 · 1 min

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0:45

In this brief video segment, Dr. Anne Truong explains that excessive alcohol consumption is the number one cause of erectile dysfunction (ED). She notes that while moderate drinking (up to 14 drinks per week) may be permissible, heavy alcohol intake impairs both the nerves and the smooth muscle of the penis, leading to reduced sensitivity and diminished relaxation needed for an erection. She references the colloquial term “whiskey dick” to illustrate the common experience of alcohol‑induced erectile problems.

Chapters

What's the number one cause of ED? Number one cause of ED is actually alcohol. So excessive alcohol. I mean, you're allowed like 14 drinks a week, but excessive alcohol is one. Why does alcohol contribute to ED? Because when you're drinking alcohol, it affects the nerve as well as affecting the muscle of the penis. And therefore you actually have less sensitivity and you also have less relaxation of the penis. Muscle. So it contributes to a shit in nerve and also in muscle. And that's something to know because, you know, there's a term called whiskey dick. If you drink too much alcohol, then it's going to affect your