1. If dust enters your eyes, close your eyes and cough hard a few times, and the dust will come out by itself.

2. Open your mouth slightly when you look up at the eye drops, so that your eyes won't blink.

3. Eat something with a bad smell, such as onions and garlic. Eating a few peanuts can effectively remove the odor in the mouth.

4. If you eat spicy food and feel that you are going to be spicy, put some salt in your mouth, hold it, spit it out and rinse your mouth, so it is not spicy.

Take a piece of fresh ginger when you have a toothache, bite it on the toothache, and use it again if necessary. If it is a toothache caused by hot and cold food, you can also put a few washed pepper in the toothache area and chew it a few times to relieve the toothache.

6. When the nose is blocked, suddenly squeeze the nose with fresh orange peel and spray the squeezed juice into the nasal cavity, and the nose will soon be ventilated.

7. When nosebleeds, as long as the middle fingers of both hands hook each other, it can stop bleeding in tens of seconds. Children can't hook their middle fingers. Adults can hook the left and right middle fingers with their own two middle fingers, or stop bleeding.

8. If your hand is pricked, you can first drop a drop of essential balm on the pricked part, and then gently pick out the pricking with a sterilized needle, which will neither hurt nor bleed.

9. If you accidentally burn or burn, you should immediately rinse with cold water or soak the burned area with water to reduce the degree of injury, but don't apply toothpaste or vaseline, otherwise it will only be counterproductive.

10, I just got bitten by a mosquito, so it won't itch if I put some soap on it.