Diet after tooth extraction generally need to be adjusted, in the first 2 hours can not eat, 2 hours later you can eat fluids or semi-fluids, such as rice porridge, milk, egg custard, softer fruits, etc., 2 ~ 3 days after the gradual return to a normal diet, but should not consume too hard, too hot, spicy and stimulating food, usually 1 week after the normal diet. Lychee belongs to the softer fruits, and contains rich vitamins and minerals, for the wound healing after tooth extraction has a role in promoting, but lychee is still a hot fruit, too much will cause the body on fire, which affects the wound healing, so you can eat lychee after tooth extraction, but should be in moderation. Dietary adjustments should be made according to the doctor’s instructions after tooth extraction to enable the wound to recover as soon as possible.