Erectile Dysfunction Assessment: The IIEF-5 Questionnaire

IIEF-EF questionnaire — validated International Index of Erectile Function for ED severity assessment | Dr. Soarawee Weerasopone, urologist at Bangkok Hospital

The IIEF-5 takes two minutes and tells you how severe your erectile dysfunction is. Dr. Soarawee Weerasopone provides the full questionnaire with scoring — plus the two things the score cannot tell you, one of which can matter more than the erection itself.

Testosterone injection: How to do it by yourself

Dr. Soarawee Weerasopone demonstrates how to do self testosterone intramuscular injection — Bangkok Hospital

Self-injection is possible for some men on testosterone — but the technique is the smallest part of it. Dr. Soarawee Weerasopone explains why the first injection is never done alone, why one long-acting preparation must never be self-injected at all, what testosterone does to fertility, and the symptoms that need same-day care.

How Tadalafil Treats Erectile Dysfunction

Tadalafil (Cialis) — long-acting PDE5 inhibitor for erectile dysfunction and lower urinary tract symptoms | Dr. Soarawee Weerasopone, urologist at Bangkok Hospital

Tadalafil stays effective for up to 36 hours and is unaffected by food or alcohol — which is why many men prefer it. Dr. Soarawee Weerasopone, urologist at Bangkok Hospital, explains how it works, what it will and will not do, and who must avoid it.

Erectile Dysfunction: The 4 Causes Behind Almost Every Case

The four underlying causes of erectile dysfunction — vascular, neurogenic, hormonal, and psychogenic factors | Dr. Soarawee Weerasopone, urologist at Bangkok Hospital

Erectile dysfunction is not one condition but four, and which one you have decides everything about the treatment. Dr. Soarawee Weerasopone, urologist at Bangkok Hospital, explains the hormonal, neurological, vascular and psychological causes of ED — and why 75% come down to blood vessels.

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