Pinhole is usually caused by purulent bacteria entering the gland through the opening of the lid gland at the lid margin. Needle eye, also known as wheal, is clinically known as blepharitis, is an acute inflammation caused by purulent bacteria invading the eyelid glands, mostly related to staphylococcus invasion, eyelid margins into the glands, there will be redness, swelling, heat, localized congestion of the eyelids, pain, etc., and can be treated with antibiotic medications such as levofloxacin. Needle eye is serious, medication can not relieve symptoms, and pus head, you can cut the lesion, so that the inside of the pus discharge, clean up the necrotic tissue of the method of treatment. At the same time, we should pay attention to rest and strengthen the resistance. Needle eye patients should go to the hospital in time for examination and standardized treatment under the guidance of doctors.