This can allows those patients who are having surgery and they can undergo surgery without having any pain during there surgery. If you are experiencing a surgery,

as we mentioned, your doctor will provide you a drug which is normally called an anesthetic. Anesthetics are those medicines which can prevent and/or reduce ache or pain. There are four main types.

• Local: one small area of the body without sensation. You stay all time alert and awake.
• Conscious or intravenous (IV) sedation: it utilizes a gentle sedative to calm down you and ache/pain medicine to reduce pain. You stay awake all time while operation but may forget the process later on.
• Regional anesthesia: this can block the pain in a specific area of the body. For example leg or arm. Epidural anesthesia, which is at times used for the ladies who giving birth to a children, is also kind of regional anesthesia.
• General anesthesia: It will affect your whole body and not any specific part of body. When this done to a patient he/she will be unconscious, therefore they feel nothing while the procedure is done. They have no remembrance of the process.

The kinds of anesthesia your doctor selects can be depended on a number of reasons. These contain the formula you are having and your present health.

In the Canada and America , medical doctors who are specialized in anesthesiology are called anesthesiologists, and those dentists who are specialized in anesthesiology are called dental anesthesiologists. These kind of general practitioners in the Australia and United Kingdom are called anaesthesiologists or anaesthetists. The staff of anesthesia controllers in hospital also contains nurse anesthetists, anaesthesiologists assistants, anesthesia technicians and operating department practitioners.

The patients who are treated for their healing by anesthesia are monitored by the staff all the time for their safety. They monitor the heart rates of the patients and the current part of body which is treated under surgery is continuously monitored. The feeding and routine of patients are also checked.

Anesthesia is a save and reliable way to control the comfort of a patient while surgery and it also applied to animals who can easily cured without any interruption while surgery. Anesthesia also posses no side affects, therefore it can be applied to any patient depending on patient's condition.