What is the difference between anesthesia and analgesia?

The difference between anesthesia and analgesia lies in the effect that has the type of drug to the level of pain. Analgesics are medicines that reduce pain but do not remove the feeling of pain completely, such as over -the -counter acetaminophen drugs. Anesthesia concerns complete pain removal, and this is often done by administration of a drug that causes loss of consciousness. There are opportunities in which both anesthesia and analgesia could be used, for example during and after surgery. After the anesthesia used during surgery, it may be given to patients an analgesic to reduce its pain during recovery. In addition, analgesics and anesthetics differ in their ability to target the body. The analgesic generally affects the whole body, aanesthetics can be focused on a specific anatomical area.

analgesics are classified into one of two categories: narcotics and narcotics. Narcotic analgesics can exiState either as opiates or as opioids. Opioide is a chemical that reduces pain of a complex reaction that includes the binding of multiple receptors that are specific to this chemical, and the term "opiates" describes narcotic opioid alkaloid or specific type of opioid. Both of these physiologically depressed substances serve as a base for many modern drug relief drugs. Within the non-archotic class analgesics, acetaminophene is the most commonly used drug to relieve pain.

Anesthetics are classified to local anesthetics, regional anesthetics and general anesthetics. Local anesthetics, such as lidocaine, focus on a small area of ​​the body, minimizing the nerve activity the patient remains conscious. Regional anesthetics block pain into the greater part of the body, while the patient remains conscious and are injected near the main nerves or spinal cord. General anesthetics are administered intravenously or inhaled in gaseous form and affect the brain and body so the patientleaves unconscious.

Although anesthesia and analgesia differ, they are not contradictory, but rather accompanying pain treatment methods. Anesthesia is usually accompanied by analgesia; However, as already mentioned, anesthesia is fundamentally different in trying to remove the feeling rather than simply lower the level of pain. Both methods of pain treatment affect the nervous system, but other different characteristics of anesthesia and analgesia are that anesthesia is usually more invasive and requires more medical expertise in administration and analgesics is often independently administered by the patient and can be available without podipis.