A small white spot on the upper eyelid is commonly known as a fatty granule. Fatty granules can occur both outside and inside the upper eyelid and are a relatively common skin lesion, and it is generally recommended that after maturation, a professional physician use a sterilized needle to pick through and discharge the white granular material. In addition, a small white spot outside the upper eyelid is considered to be related to external blepharitis and folliculitis, and a small white spot inside the upper eyelid is considered to be related to foreign bodies, blockage of the lid gland, and infection of the lid gland. The first is that it is not recommended to squeeze it yourself, but to go to the hospital to have it drained. 2. Folliculitis is a purulent inflammation caused mainly by staphylococcal infection. The most important thing is that you can get a good idea of what you are looking for. The white dots in the upper eyelids are associated with foreign bodies, which can be stimulated to secrete tears and flush them out. When the lid gland secretion is blocked, it causes it to build up and produce conjunctival stones, causing the small white dots to appear on the upper eyelids. When conjunctival stones are superficial, no special treatment is needed if they do not affect daily life. If the stones are deep, the foreign body sensation, eye pain and tearing are obvious, you should go to the hospital and have them removed by a professional doctor. 3. The eye can be treated with topical levofloxacin drops to avoid infection.