Oral sex involves stimulating a partner’s genitals with the mouth and tongue. Some couples include it their foreplay, while others bring their partner to a full climax.

Sperm allergy, sometimes called semen allergy or seminal plasma hypersensitivity, is a rare allergic reaction to proteins found in a man’s semen. It mostly affects women.

Some women may experience allergy symptoms when they come in contact with sperm. The easiest way to cope with sperm allergy is to make sure there is no contact with semen. Couples are usually advised to use condoms every time they have sex. Sometimes, a referral to an allergist can be helpful, and a desensitizing treatment can be performed. There are also medications that a woman may be able to use to alleviate symptoms.

It might. Some men with an enlarged prostate develop erectile dysfunction (ED) or problems with ejaculation.

A tight foreskin should always be treated under the care of a qualified medical professional.

Lichen sclerosus is a rare skin condition. Most of the time, it develops on the genitals or near the anus, although it can also form on other parts of the body, such as the upper arms, chest, back, or shoulders.

Sex therapy is a form of counseling intended to help individuals and couples resolve sexual difficulties, such as performance anxiety or relationship problems.

The vagina is a flexible organ that can undergo many types of stretching over a lifetime, from tampon or vibrator insertion, to pelvic examination or intercourse, to childbirth. But after any stretching, it’s designed to go back to its original size.