Mite bites usually result in a local reaction of allergic dermatitis with itching, redness and swelling, which can be treated with the application of anti-allergic and anti-inflammatory ointments. Commonly used clinically are benadryl ointment, dexamethasone cream and dandrufenac ointment, all of which have good anti-allergic and anti-inflammatory effects. In addition. It can also be combined with the application of ointment with Chinese medicine ingredients, such as seven flavors detoxification ointment or Pientzehuang ointment, whose ingredients have the effects of clearing heat, detoxification, anti-inflammation, itching and pain relief, and the effect of applying to mosquito bites is better. But it must be noted that if the local skin is broken, the above ointments should not be used as much as possible, otherwise it will stimulate the wound and lead to more serious wound.