According to JAMA (the Journal of the American Medical Association), 43% of American women suffer from some form of 'Female Sexual Dysfunction -- often placing the blame on themselves for their inability to reach orgasm. Stop blaming yourself. If you are alone, masturbation will help you find what feels right for you. If you have a partner, talk to them. Often the clitoris is under stimulated during sexual intercourse - which is how many women have an orgasm. If you have orgasms from your cervix being stimulated, tell your partner this. (Or, whatever else does it for you).
Orgasms: Relieve tension! The faster heart beat, the increased blood flow and muscular tautness associated with sexual pleasure all come to a relaxing conclusion with an orgasm, and in the process relieve tensions pent up in your nervous system.
Orgasms:Help you sleep better. While an orgasm is followed in the male by a quick drop in blood pressure and sudden relaxation, the effect on women is more progressive but no less important. Orgasms act as a natural tranquilizer. That wonderful release of endorphins is very calming.
Orgasms: Calm your cravings for junk food and sometimes for cigarettes. Sexual stimulation activates the production of phenetylamine, a kind of natural amphetamine that regulates your appetite. So, before you pig-out, maybe go to your room. :)
Orgasms: Burn calories.
Orgasms:Can work as natural pain management. If you ever noticed forgetting about a headache or menstrual cramps while masturbating or having sex, it is not simply a psychological phenomenon. Endorphins, (natural compounds close to morphine) are released by your body during sex and can increase your tolerance to pain by as much as 70% during orgasm. This will vary from person to person. AND, if you are in the hospital... forget trying this due to the lack of privacy.