1. Pharyngeal reflex
Pharyngeal reflex is a physiological response innate to human beings, mainly to prevent foreign bodies from entering the body. When something irritates the throat, the pharyngeal reflex is triggered, often manifested as nausea, retching or even vomiting. Part of the morning nausea and retching caused by brushing teeth is one of the manifestations of pharyngeal reflex.
2. Chronic pharyngitis
Chronic pharyngitis patients may have nausea and retch symptoms when brushing teeth, mainly because the pharyngeal mucosa of patients is stimulated by inflammation for a long time, and the posterior pharyngeal wall often has a thicker secretion, so they are more likely to be stimulated when brushing teeth.
3. Wrong brushing method
Most of the nausea and retch during brushing are the mistakes of brushing teeth
Brush your teeth with cold water
Too much brushing
Brush your teeth horizontally
Toothbrush too big or too small
Toothbrush for one year
Short brushing time
It's not too late.
[open the right way to brush your teeth]
Many people brush their teeth with cold water in spring, summer, autumn and winter. Brushing your teeth with cold water is not good for your teeth. On the one hand, brushing with cold water in cold weather can't make toothbrush hair soft, and if you don't pay attention to it, it will cause gum bleeding and nausea; on the other hand, brushing with cold water (especially in winter) can stimulate the nerves of oral cavity and cause nausea due to the great difference between the temperature of water and oral cavity.
2. Control toothpaste quantity
When brushing your teeth, don't squeeze too much toothpaste. It is generally determined by the toothbrush you use. For toothbrush with a little more hair, toothpaste accounts for 1 / 3; for toothbrush with a little less hair, toothpaste accounts for 1 / 2. This will not cause waste, but also avoid discomfort in the process of brushing Consider using a children's toothbrush.
3. Warm water soft toothbrush hair
When brushing in spring, autumn and winter (especially in winter), you can use 30-40 ℃ warm water (suitable for your own adaptation), put the toothbrush into it first, and then squeeze a proper amount of toothpaste to start brushing after the bristles become soft. This will not cause bleeding in the gums, and will not cause nausea when rinsed with warm water.
4. Air out of nose
When brushing your teeth, try to breathe through your nostrils instead of your mouth.
No matter what kind of oral problems you encounter, you can't ignore it or take it lightly. If you have any problems, you must see the dentist as soon as possible and treat them in time to avoid more serious problems.