Local anesthesia is divided into surface anesthesia, local infiltration anesthesia, local intravenous anesthesia, nerve block and so on, and the general charge ranges from one hundred dollars to one thousand dollars. 1. Surface anesthesia: It is mainly used in the throat, eyes, nose, urethra and other parts of the body. After spraying the drugs, the drug components are absorbed through the mucous membrane, and the anesthesia effect is achieved. The charge is relatively low, may be around one or two hundred dollars. 2. Local infiltration anesthesia: For surgical resection of superficial masses and suturing of traumatic wounds, this type of anesthesia is mostly adopted. Local anesthetic drugs such as lidocaine are injected into the lesion to provide anesthetic effect. Anesthesia charges are usually around three to four hundred dollars. 3. Local intravenous anesthesia: mainly used for limb surgery. In the proximal end of the use of tourniquet to temporarily block the blood flow. Then drugs are injected into the distal venous vessels to promote the temporary loss of pain and sensation at the distal end. Anesthesia charges are generally around six or seven hundred dollars. 4. Nerve block: injecting anesthesia drugs in the area of nerve trunk to promote the temporary loss of pain and sensation in the area innervated by the nerve trunk. For example: brachial plexus block anesthesia, lumbar plexus and sacral plexus block anesthesia. The anesthesia charge is around one thousand dollars. It should be based on the specific situation of the hospital you visit.