A 25-year-old man experienced painful urination and genital discharge after his first intimate encounter with his girlfriend of one year, leading to an unexpected diagnosis of gonorrhea.

Immediately after intercourse, you should avoid urinating due to the risk of retrograde infection, testicular inflammation, and other health harms.

To ensure successful conception, my husband said we should only have sex once on ovulation day. Will this frequency weaken sperm and reduce libido? (Tu, 26, Hanoi).

According to Doctor Marty Klein, an American psychotherapist and sexologist, understanding infidelity correctly is the first step for couples to make informed decisions about their relationship.

I usually take one or two erectile dysfunction pills before intercourse. How does long-term use affect sexual desire? (Trang, 26, Hanoi)

Many people say men need daily sexual intercourse to stay healthy, boost libido, and enhance their virility, but is this true? (Tu, 30, Hanoi).