Erectile Dysfunction

Loss of morning erections can be a useful clue about sleep and erectile health, but it cannot diagnose ED or identify a cause by itself.

Low libido affects sexual desire; erectile dysfunction affects erection function. Learn how they differ, overlap, and are evaluated.

Is erectile dysfunction caused by performance anxiety, a physical issue, or both? Learn which patterns clinicians consider and why evaluation matters.

When sildenafil or other ED pills don’t work, learn why the first step is a careful evaluation—and what treatment categories may come next.

How hypertension and some blood-pressure medicines can affect erectile function—and why evaluation matters before changing treatment.

Some medicines can cause or worsen ED. Learn common medication classes and why a full medication review belongs in erectile dysfunction evaluation.

Learn what happens during an ED evaluation: health and sexual history, medication review, focused exam, selective labs, and treatment discussion.

Learn when hormone testing may matter for erectile dysfunction, why ED is often multifactorial, and why TRT is not automatic for ED alone.

Learn how exercise, smoking cessation, alcohol moderation, nutrition, weight, sleep, and stress may support erectile dysfunction care.

Learn why diabetes raises erectile dysfunction risk through blood-vessel and nerve damage—and what evaluation and treatment may involve.

Compare sildenafil, tadalafil, vardenafil, and avanafil by onset, duration, food effects, and daily versus as-needed use.

PT-141 for men: Vyleesi is FDA-approved for certain women with HSDD—not male ED. Learn what online claims miss and safer next steps.

Learn what Trimix and intracavernosal injection therapy mean, how compounded Trimix differs from FDA-approved alprostadil, and why supervised testing matters.

Learn how oral ED medications work, why nitrate safety matters, common side effects, emergency warning signs, and what to discuss with a clinician.

Erectile dysfunction can share vascular risk pathways with heart disease. Learn why ED may warrant broader evaluation without assuming it equals a cardiac diagnosis.

When should a man seek medical evaluation for erectile dysfunction? Learn the timing cues, health context, and what an ED evaluation often includes.