5 Never use toothpaste on rotten corners of the mouth

Many people think that the rotten corners of the mouth caused by eating too much pineapples are caused by internal heat, so they see some toothpastes showing their effectiveness in removing internal heat. I tried to apply toothpaste for treatment, but the main ingredients of toothpaste include friction agents, moisturizers, thickeners, foaming agents, preservatives, etc. Even if some cooling and fire-reducing ingredients are added to it, there are very few, so I rely on applying it. It is very unscientific to use toothpaste to treat the symptoms of rotten corners of the mouth, and some toothpastes contain mint ingredients. Although it is cool when applied, it is only a temporary phenomenon. After the toothpaste dries, it will harden and stick to the corners of the mouth. In such places, it is easy to irritate local skin, cause secondary infection, and aggravate the condition. 6. Treat pineapple like this to avoid mouth rot

1. Peel the pineapple, remove the spines, and cut into small pieces.

2. Then soak the pineapple in light salt water for 15 minutes or boil it in boiling water for 2-3 minutes to eliminate most of the allergic substances in the pineapple.

3. When eating, use a toothpick to poke small pieces and eat them. Not only will the taste be sweeter and more delicious, but also the occurrence of allergic symptoms will be avoided.

Note: Do not eat too much pineapple at one time, otherwise allergic symptoms may occur. It is recommended to eat no more than 200 grams at a time.