Mites can cause itchy symptoms in the eyes. Mite infections of the eye may lead to disorders such as blepharitis, eyelid dermatitis, and blepharospasmal gland dysfunction, with common symptoms such as red, itchy, and dry eyes. Mites are tiny, not easy to find, often cause a variety of diseases, the most common of which is helminthic mite blepharitis, a chronic inflammation caused by helminthic mite infection of the eyelids, often appearing in the eyes dry red, itchy eyelids, dry eyes and other symptoms of some patients can also appear burning sensation, foreign body sensation, photophobia, increased secretion, the condition of serious cases can also lead to eyelash loss, vision loss, blurred vision and other phenomena. Itchy eyes should go to the hospital in a timely manner, under the guidance of the doctor for treatment, pay attention to eye cleaning, pay attention to environmental hygiene, more ventilation, more sunshine quilt, pay attention to rest.