Index/Topics/Erectile dysfunction

Erectile dysfunction

A condition where a man has difficulty achieving or maintaining an erection

Fact-Checks

35 results
Jan 12, 2026
Most Viewed

What are the benefits of cock rings and use with testicles?

Cock rings are constrictive devices worn at the base of the penis, or around the penis and scrotum together, that can make erections firmer, larger in appearance, and longer lasting while also enhanci...

Jan 26, 2026
Most Viewed

How do manual, battery-powered, and vacuum-constriction device pumps compare for effectiveness and ease of use?

(Vs) — available as manual hand pumps, battery-powered/electric pumps, and systems paired with constriction rings — all operate on the same basic principle of creating negative pressure to draw blood ...

Jan 24, 2026
Most Viewed

When should a man over 50 see a doctor about low semen volume or fertility concerns?

A gradual decline in semen volume is common with aging and often benign, but a man over 50 should see a doctor when low ejaculate is persistent, coincides with attempts, or comes with other worrying s...

Jan 13, 2026

How do penis pumps compare to other nonsurgical methods like traction devices or injections?

Penis pumps (vacuum erection devices) are effective, evidence-backed tools for creating and maintaining temporary erections and can aid rehabilitation after prostate surgery, but they generally do not...

Jan 30, 2026

How do lifestyle factors influence penis size and male genital health in men over 60?

Lifestyle factors influence mainly by altering blood flow, hormone milieu and body composition—changes that can make the penis appear smaller, reduce erectile quality, or worsen other genital conditio...

Jan 12, 2026

Who should avoid using a vacuum erection device for ED?

Vacuum erection devices (VEDs) are an effective, noninvasive option for many men with erectile dysfunction (ED), but there are clear clinical situations in which they are discouraged or require extrem...

Feb 1, 2026

What are the contraindications and precautions for penis pump use in men on anticoagulants or with sickle cell disease?

(penis pumps) create erections by suctioning blood into the penis and are widely used for and rehabilitation, but they carry clear contraindications for men on and for those with because of elevated r...

Jan 22, 2026

Are there contraindications for prostate play with prostate cancer or after prostate surgery?

Prostate play after a diagnosis of or following prostate surgery carries specific risks tied to common treatment side effects—most importantly , , urethral strictures or anastomotic leaks, and changes...

Jan 18, 2026

Can lifestyle factors like exercise prevent penile girth reduction?

Exercise and broader healthy-lifestyle changes can reduce or reverse the common causes of perceived penile shrinkage—chiefly obesity, poor circulation and smoking—by improving cardiovascular health an...

Jan 18, 2026

Are there medical treatments for age-related penis shrinkage?

Age-related penile shrinkage (penile atrophy) has multiple causes and is sometimes reversible: treatments exist that can slow, partly reverse, or compensate for loss of length depending on the cause, ...

Jan 18, 2026

What do large meta-analyses list as the 90th and 95th percentile erect penis lengths?

Two large, investigator-measured meta-analyses and their downstream summaries place average erect penile length in the low-to-mid 13 cm range and cluster the 90th percentile around ~15.2 cm and the 95...

Jan 12, 2026

How do vacuum erection devices compare to surgical penile enlargement procedures?

Vacuum erection devices (VEDs) are non‑invasive tools that reliably produce erections and are used clinically for penile rehabilitation, but the literature shows they do not meaningfully increase perm...

Feb 7, 2026

Long-term effects of regular penis pump usage

Regular use of (penis pumps) can be an effective, low-risk way to achieve on-demand erections and support after procedures such as , but improper or excessive use carries known short- and long-term ha...

Feb 6, 2026

What are 'reverse Kegels' and how are they properly performed for pelvic‑floor relaxation?

— also called pelvic‑floor drops or down‑training — are conscious relaxation and lengthening exercises for the pelvic‑floor muscles that contrast with traditional Kegels’ contractions . They are taugh...

Feb 5, 2026

Are penis pumps medically recommended by doctors?

— medically known as vacuum erection devices (VEDs) — are an established, non‑drug option that many urologists and sexual‑health clinicians recommend for specific situations such as and penile rehabil...

Feb 3, 2026

What are the FDA‑cleared vacuum erection devices and how do they compare clinically?

(VEDs) cleared by the are a class of non‑invasive pumps used to produce erections for men with and for penile rehabilitation after ; manufacturers with FDA 510(k) clearances and marketed medical model...

Feb 3, 2026

What are evidence-based pressure limits for vacuum erection devices in long-term clinical trials?

Long-term clinical trials and systematic reviews of (VEDs) consistently endorse their safety and efficacy for and but do not converge on a single numeric "safe" negative pressure; manufacturers and cl...

Feb 3, 2026

Are there any treatments to address penis size changes in older men?

and appearance commonly change with age due to lower testosterone, reduced blood flow, loss of skin elasticity and fat redistribution—changes that are often mild but can be distressing; some of these ...

Feb 1, 2026

What are the potential risks of long-term penis pump use?

(vacuum erection devices) are widely used for and and are generally considered safe when used as instructed, but misuse or prolonged use can cause bruising, numbness, ejaculation problems and—rarely—m...

Jan 23, 2026

What are the clinical indications and contraindications for vacuum erection devices (VEDs)?

(VEDs) are an established, non‑invasive therapy for (ED) and a tool in penile rehabilitation after urologic surgery; they create an erection by negative pressure and often use a constriction ring to m...