1、? The most direct way is to put the bedding in the sun and smell it. If the sun smells strong, there are many mites.
2. There are many instruments for detecting mites on the market now, so you can buy them frequently.
3. If you feel itchy when you sleep at night, especially on your face, and later you find that your skin is getting worse and worse, even with blackheads, don't worry, there are too many mites. Always keep the bedding dry, wash and dry frequently.
4, you can use a microscope to check, generally in beauty salons and hospitals.
Extended data
Inspection method:
1, microscopic detection method
It is to take a little grease secretion from the nose or oily part and observe it under the microscope. Because microscope observation is intuitive and scientific, it also has certain limitations. You may not see mites in a single test, and you need to repeat the test many times. Mites are parasites, not bacteria. Therefore, when the operator is required to use the microscope, the objective lens is 10 times, and the eyepiece is 10 times, so a high-power lens is not needed. Just use ordinary vegetable oil or peanut oil.
2. Self-test:
Mites are infected by contact and cross-infection. After infection, mites parasitize in places that are easy to contact, suitable for their growth and reproduction, and rich in sebaceous glands, such as nose, forehead, face, etc. A few people will feel a slight itching sensation on their nose and face when they first infect their faces, sweat or sleep at night.
Blackheads will appear after a period of time (caused by secretions discharged by mites, blocking pores, drying and hardening). As the pores begin to thicken, the skin begins to change from neutral to mixed and then to oily. If it is not treated promptly and effectively, it will cause skin inflammation, which is what we call "acne, acne and rosacea".
prevent
1. When using the air conditioner, open the window regularly to let the air circulate.
2. Keep the air dry and ventilated. Minimize dust.
3. Timely and regularly clean up dead corners of dust in the living environment, such as air conditioning filters, mattresses, carpets, places where flowers and fish are raised, etc.
4. Use less carpets in the living room.
5. Always dry the bedding.
References:
Baidu encyclopedia-mites