After the summer heat, people like to sleep on the cooler, but if you do not pay attention, the body is prone to grow green beans, soybean red papules, in the top of the papules can also be seen pinprick-like dots, itchy, especially at night for more. In fact, this is the “trouble” caused by mites. In the summer, the weather is humid and warm, and the mat has become a comfortable nest for mites. Because most of the mats are made of rattan, bushes and bamboo scales, these places are good places where “mites” like to parasitize and reproduce. The mite is a pest not easily visible to the naked eye, and its secretions and molts are allergens, and its bite or contact with its secretions can cause mite dermatitis. Mite dermatitis is mostly concentrated on the back, chest, abdomen and proximal extremities, and edematous papules, or pemphigoid papules with pinhead-sized bite marks in the center of the rash, appear on the back, flexor side of the thighs and other areas in contact with the mat. Due to the unbearable itch, patients often have scratches on their bodies and develop secondary infections. The occurrence of dermatitis is also related to sweat because there is a nutrient lipid in the body that enables the mites to survive and can be excreted with sweat. The actual fact is that some couples sleep together and the husband gets dermatitis while the wife is unharmed, which is related to the fact that men are more prone to sweating. The key to preventing mite dermatitis is to clean up the mite hiding place, the cooler. You can scald it with boiling water for 10 minutes or expose it to the sun, and pay attention to keeping the room ventilated and dry. The actual fact is that you can find a lot of people who are looking for the best way to get the most out of your home. The mite dermatitis belongs to the inflammatory reaction, and flower lotion and other coating agents mostly contain mint, camphor and other ingredients, but not to improve the local inflammation of the skin, but to produce an allergic reaction, resulting in contact dermatitis. Therefore, after being mite bites, do not apply their own medicine, it is best to be treated under the guidance of a doctor. Topical application of stove glycerine lotion containing sulfur can be applied topically several times a day. If the rash is extensive or has severe itching, antihistamines can be taken internally. In case of infection, antibiotics may be used for treatment.