Anesthesia is the use of drugs, also known as anesthetics, to prevent pain during surgery or other treatments. Anesthetics momentarily block sensory information from your nerves at the procedure site to your brain's centers. Different kinds of anesthetic function differently. Certain regions of your body become numb after taking certain anesthetic drugs. Other anesthetics cause your b... https://www.imchospital.com.pk/blogs-detail/anesthesia-types-of-anesthesia