When most people hear the word, "hypnosis", the image the usually comes to mind is a person lying on a coach, eyes closed, and another person controlling his mind. Hypnosis is actually a method used to put a person into a trance or dream-like state for the purpose of treating an emotional or psychological disorder. Hypnosis is not exclusive to the one country or culture; it has been practiced by many across cultures and countries all over the world.

Today, the scientific community recognizes hypnosis as a tool that effectively heals a number of maladies. How hypnosis works, however, still remains largely a mystery. Hypnosis is often used for the treatment of high blood pressure and other disorders, including asthma, anxiety, phobias, chronic pain, insomnia, and panic attacks. Hypnosis is also used to treat those who are trying to quit smoking. Scientists continue to study hypnosis, and as more and more information is discovered about this therapy, it is likely that the number of people who opt for hypnotherapy as a treatment option is going to increase.

Although it is possible for a person to go into hypnotic state in a spontaneous manner (e.g., day-dreaming or becoming absorbed in an enjoyable activity), an altered state of awareness can be induced and this is done through clinical hypnosis. The brain has various levels of consciousness -- fully alert, drowsy, fully asleep. The brain wave activity can be mapped with the use of an EEG (electroencephalograph) device.

A brain wave pattern known as alpha wave is produced when the brain is calm. According to theory, it is when the brain is in alpha wave that it is much easier to access the subconscious mind. It is during this time when therapeutic suggestions given work effectively. However, the suggestions given during hypnosis are effectively only if those suggestions are acceptable to the person being hypnotized. Thus, it isn't really possible for a person to do things against his will when he is under hypnosis. Also, a person can't be forced to enter a hypnotic state.

According to statistics, one in ten people is easily hypnotized; approximately 10% of the population are resistant to hypnosis. Generally, children are easier hypnosis subjects compared to adults. A person's degree of suggestibility is dependent on personality traits. It doesn't mean that a person's character is weak just because he has a high degree of suggestibility. People who are easily hypnotized have been found to share positive traits including good imagination, creativity or artistic tendencies, good concentration, and ability to to lose oneself in a book or movie.

Neuro-linguistic programming or NLP has been gaining a lot of attention lately for its effectiveness in treating hypertension. This treatment option often includes the use of medication. The patient is able to control his blood pressure by teaching their mind to be in charge. NLP has been found to work well in conjunction with hypnosis.

It is possible to use self-hypnosis at home. This is one way to experience the benefits of hypnosis and take an active part in one's health. Self-hypnosis only involves seeing the hypnotherapist once and then doing the sessions on your own at home.