Orgasm

An orgasm is a sexual climax (or high point). An orgasm happens because of continued sexual stimulation. During an orgasm, there is a strong feeling of excitement and pleasure. Sexual stimulation may be done by sexual intercourse, masturbation, or other actions that make the sex organs feel good.

During an orgasm, a person's body sometimes spasms (shakes or trembles), and the person may appear to be in pain or get a strange look on their face.

The person's brain activity changes quickly. The parts of the brain responsible for fear, worry, and self-control become less active. Many people moan, shout, or say strange things during orgasm. Usually, people's minds focus almost completely on the pleasure of the orgasm and become less aware of what is going on around them than usual.

Orgasms may sometimes happen when people are asleep, this is called a wet dream.

Other mammals may have orgasms when they have sexual intercourse.