Local anesthesia is a medical technique that temporarily blocks sensation in a specific area of the body.
It works by numbing nerves so that pain signals cannot reach the brain, allowing procedures to be performed without discomfort while the patient remains fully conscious. Local anesthetics are commonly used in dentistry, minor surgeries, and diagnostic procedures. They may be applied as injections, sprays, gels, or creams. Unlike general anesthesia, which affects the whole body and induces unconsciousness, local anesthesia only targets the treatment site, offering safety, quick recovery, and minimal side effects.
