It is possible to eat watermelon after tooth extraction. When the tooth is extracted, the hemostatic cotton ball will be spit out in about 30-40 minutes, and it is recommended that you can eat after the anesthesia wears off. Generally, the anesthetic can completely fade away in about 2-3 hours. After the anesthetic fades away, you can eat watermelon, chilled ones are also available, which is also good for stopping bleeding. Do not eat spicy and irritating food, you can eat warm, cool and soft food, such as noodles, thin porridge or noodles, etc.. At the same time, you can ice the affected area to reduce the possibility of swelling. Ice packs can be applied to the cheek to avoid frostbite, which has a hemostatic effect and can promote wound healing and reduce the possibility of swelling. If the post-operative pain is severe, oral painkillers such as ibuprofen or acetaminophen can be taken. If there is severe pain after wisdom tooth extraction, it is recommended to visit the dentist promptly.