Semen Analysis: WHO 2021 Values and 7 Key Results Explained
A semen analysis measures sperm count, movement, shape and more. Learn how to prepare, how to read your result against the WHO 2021 reference values, and what happens if it is abnormal.
Micropenis: Causes, Diagnosis and Honest Treatment Guide
Micropenis is a rare, measurable diagnosis, usually caused by low hormone activity before birth. Here is how it is measured, what causes it, and which treatments work in children and adults.
Psychological Erectile Dysfunction: 6 Proven Treatments
Psychological erectile dysfunction is driven mainly by anxiety, stress, depression or relationship problems rather than physical disease. Learn the triggers, the clues, why most ED is mixed, and which treatments have evidence.
Sildenafil Side Effects: 10 Common Ones and Red Flags
Headache, flushing, indigestion and blue-tinged vision are the most common sildenafil (Viagra) side effects and rise with dose. Here are the label frequencies, the rare serious reactions, dangerous interactions and how to lower your risk.
Balanitis: 6 Common Causes, Treatment and Prevention
Balanitis is a common inflammation of the glans penis, especially in uncircumcised men and men with diabetes. Learn what causes it, how it is tested and treated according to NHS and BASHH guidance, and when a persistent patch needs a biopsy.
Cialis Side Effects: 10 Facts on Risks and Safety
Most Cialis (tadalafil) side effects are mild and short-lived, but some interactions and rare reactions need urgent care. Here are the label frequencies, risks and ways to reduce them.
Phimosis: Causes, 4 Treatments and When to Worry
A tight foreskin is normal in young boys but usually has a cause in teens and adults, such as balanitis, lichen sclerosus or diabetes. Learn the symptoms, complications and how steroid creams, stretching and surgery treat phimosis.
How Long Does Viagra Last? 7 Facts on Timing
Viagra (sildenafil) usually works within 30–60 minutes and helps for about 4–5 hours, sometimes longer. Here is what speeds it up, slows it down and keeps it in your body.
Testosterone Replacement Therapy: 10 Facts Before You Start
TRT can help men with confirmed low testosterone and symptoms, but it suppresses sperm production and needs regular blood tests. Here is who qualifies, how the forms compare, what TRAVERSE showed and when to stop.
Varicocele: Causes, Grades, Fertility and 3 Treatments
A varicocele is a swelling of the veins that drain the testicle, found in about 15% of men and in up to 40% of men with infertility. Learn the grades, symptoms, effects on sperm and testosterone, and when microsurgery or embolization is recommended.