It mainly depends on the severity of the bite, minor damage is able to heal itself, but if the bite is serious and the location is deeper, then it is difficult to heal itself, and it is easy to combine with the infection, serious bites need to go to the stomatology department for timely consultation. Generally, you can use some tin-like loose external rub, help to improve the local inflammation. Individual very serious tongue bites may require debridement and suturing. The tongue is very rich in blood flow, so if the wound hurts sharply, you can apply some watermelon cream spray topically. Spray watermelon cream on the wound and eat a light diet until the wound heals. As harsh foods can have an irritating effect on the tongue, avoid foods that are too hot.