Hypnosis has been used for losing weight, quitting smoking, and allaying unreasonable fears. It is used often by doctors who believe in alternative medicine for pain reduction. There are some hospitals which use it in the delivery room to make childbirth easier. Most unwanted habits can be controlled through hypnosis. Personal performance in many sports can be enhanced with hypnosis.
Truth is, no end has been found for the uses of hypnosis.
The constant barrage of messages through television and other media prove that hypnosis works. The advertisers know this, use it, and that's why they are so successful. You can learn more about hypnosis from many sources, not the least of which is this internet. That's one of the reasons that there is no need to present a lot of information here. The information is already out there and easily found.