Toothache in children is mostly caused by pulpitis, dental caries and gingivitis. Generally, under the stimulation of acid, sweetness, heat and cold, the symptoms of toothache will be aggravated. At this time, you should clean your mouth immediately and go to the hospital to find out the cause. Before going to the hospital, you can use the following methods to relieve toothache:

1, gargle with pepper water to stop toothache: pepper tastes pungent and warm, has the functions of strengthening teeth and improving eyesight, and has anti-inflammatory, analgesic and anesthetic effects. When children have toothache, peppers can be soaked in water. Put 10g pepper into a cup, pour in half a cup of boiling water, cover and soak for 5 minutes, then pour in a proper amount of white wine, cool and filter out the pepper, let the children take a sip and rinse their mouths repeatedly. After about 5 minutes, the pepper water can be spit out, and the symptoms of toothache can be alleviated or disappeared;

2. Alleviate toothache with flour: When a child has a toothache, it is usually accompanied by swelling and hot pain in the gums. Try to ease it with flour. The specific method is as follows: slowly stir the flour with proper amount of white wine until it becomes paste, then spread the batter on cloth or paper and stick it on the painful cheek, which will slowly relieve the toothache;

3, use tea bags to stop toothache: both green tea and black tea contain tannic acid, which has the effect of detumescence, and also helps to coagulate blood and relieve symptoms. Soak the tea bag in water, then squeeze out the excess water in the tea bag and bite the tea bag at the painful position.