Mite removal sprays are useful when used to get rid of mites, but they do not get rid of the mites at the root of the problem. Mites are tiny animals that can be killed by spraying them with an insecticidal spray. As a topical spray, mite sprays are not considered medicines, and their efficacy in removing mites is somewhat controversial. Mites have a close relationship with human health, when the number of mites is too much or the skin immunity is low, it may induce a variety of diseases. Therefore, we must pay attention to hygiene in our daily life, especially mattresses, shoe insoles, and sofa cushions that are prone to harbor mites, and all, must be cleaned and disinfected on a regular basis. Due to the mites caused by mite dermatitis and other diseases are recommended to go to the hospital in a timely manner, under the guidance of the doctor to carry out scientific symptomatic treatment, do not blindly believe in the secret prescriptions and so on.