Toothache is something that almost everyone has experienced, and it can be unbearable. Especially at night, it is very inconvenient and painful to go to the hospital with a toothache. However, mastering the necessary emergency methods can reduce the pain at least for a while. First-aid measures 1.Use one pepper, hold it in the tooth decay, the pain can be relieved. 2.Crush one clove flower with teeth and fill in the cavity of tooth decay, the toothache will be relieved in a few hours, and the toothache will not happen again in a long time (clove flower can be bought in Chinese medicine store). 3. Rub the hegu point (near the tiger’s mouth on the back of the hand) with water or massage and press with fingers, both can reduce the pain. 4.Rinsing the mouth with salt water or wine several times can also reduce or stop toothache. 5.If the tooth is painful in the presence of heat; mostly caused by the accumulation of pus, the pain can also be relieved by applying cold ice packs to the cheek. Caution 1, stubborn toothache is best to contain painkillers, which can reduce the pain for a while. 2, pain relief is not the same as treatment. Attention should be paid to oral and dental hygiene to prevent toothache. When the toothache attacks and the above methods cannot be used on the pain, you should go to the hospital for emergency treatment quickly. 3, the key to prevent toothache is to maintain oral hygiene, and it is important to insist on brushing your teeth in the morning and evening, and rinsing your mouth after meals is also a good way. 4, prevention of dental disease also apply the “horizontal trembling plus vertical brushing method”. Brushing requires the direction of movement and the direction of the teeth. This can achieve the purpose of massaging the gums, but also improve the blood circulation of the peripheral tissues, reducing the pain caused by dental disease. Small remedies for toothache 1, take garlic and mash it, warm it up and put it on the painful spot can treat pulpitis, periodontitis and toothache and other symptoms. 2, the MSG concentration of 1:50 with warm water, and then spit out the MSG solution in the mouth for a while. This way several times in a row, persist for two days after the toothache will be good. 3, when the toothache can cut a small piece of ginger bite in the pain, if necessary, you can repeat the use, when sleeping in the mouth also does not hurt. This is a very safe and reliable prescription. 4. Take 100 grams of ordinary white wine and put it in a tea jar with 10 grams of salt; stir, and put it on the stove to boil after the salt has dissolved. Contain a mouthful in the painful place, pay attention not to swallow, the toothache will immediately stop. 5.Gargle: Take a mouthful of water (temperature close to body temperature) and gargle hard. 6.Massage your hand: This method can relieve 50% of the pain. Take a piece of ice and rub the thumb and index finger bone connected to the “V” zone, gently press the ice cube in this area for 5-7 minutes. A Canadian researcher found that 60-90% of people who used this method had a reduction in toothache as a result. His research shows that this rubbing method can interfere with the transmission of nerve impulses for toothache. 7. Massage the Hegu point with an ice cube for 5 minutes.