The treatment of blepharitis is as follows: 1. pay attention to eye hygiene and avoid rubbing the affected area; 2. apply early local heat; 3. perform local anti-infection treatment with antibiotic eye drops. If you have systemic symptoms, you can also take antibacterial medications. 4. If the inflammation of the blepharitis gland subsides but there is an abscess, you will need to go to the ophthalmologist for surgical excision and treatment. Blepharitis, commonly known as mydriasis and pinhole, is caused by inflammation of the lid gland. If bacteria enter the lid gland later, it will produce an infection of the lid gland, and the infection of the lid gland will result in an inflammatory reaction, i.e., redness, swelling, heat, and pain. In the early stages of blepharospasm, patients are advised to apply local heat and try not to pinch the swelling, as repeated stimulation can aggravate the inflammation and the absence of a venous valve in the eye can cause abscesses to metastasize intracranially.