What should I do if my tooth is about to fall out and it hurts?

Teeth to lose a lot of pain, it may be physiological pain, gingivitis and other causes, generally can be relieved by oral medication, rinsing and so on.
1. Physiological pain: If the toothache is caused by physiological tooth loss, it is a normal phenomenon. For example, when children’s milk teeth are in the semi-shedding period, they will stimulate the sensory nerve endings when eating or touching, thus causing pain. You can take a cold compress to relieve, if the pain is severe, you can seek medical attention to remove the milk teeth.
2. Gingivitis: mostly due to non-specific inflammation of the soft tissues of the gums caused by plaque, this inflammation may lead to pain when the teeth are about to fall out. Local hydrogen peroxide, saline rinse, local iodized glycerin, inflammation can subside, pain relief.
Usually pay attention to oral hygiene, brush your teeth diligently, rinse your mouth after meals, and eat less hard or sweet food. Teeth are about to fall out very painful, may also be seen in other reasons, it is recommended to consult a doctor in time for examination.