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STI incidence among circumcised men

The incidence of sexually transmitted infections (STIs) among men who have undergone circumcision in Zambia.

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Jan 13, 2026

When should a doctor be consulted for penile skin irritation or lesions?

Penile skin irritation is often benign and resolves with simple measures like improved hygiene or avoiding irritants, but it can also signal infections, chronic skin disease, or—rarely—pre‑malignant o...

Jan 10, 2026

Common long-term effects of extreme anal insertion?

Extreme anal insertion can carry several documented long-term risks—most notably increased risk of tears that can aggravate hemorrhoids, potential fecal leakage or incontinence in some people, and hei...