When you have tooth pain, it is generally recommended to eat easily digestible food, usually warm, soft food, such as bread, milk, bananas, etc. 1. Tooth pain can be divided into neuropathic pain, food impaction pain caused by caries damage, and pain caused by apical inflammation. Do not eat spicy, stimulating food and drink alcohol when you have tooth pain. 2. When the tooth pain, you can eat soft food, to avoid dental occlusal trauma, to avoid swelling pain in the gums caused by food impaction; also eat mild food, to avoid too cold, hot food stimulation and cause dental neuropathic pain; drink milk can increase nutrition, can effectively avoid the body resistance to decline. Toothache in addition to diet to nutritional balance, into the warm and soft food, avoid spicy and stimulating food, but also timely consultation, improve the examination, standardized treatment under the guidance of a professional physician, so as not to delay the condition.