1. Family history: Glaucoma has a certain family and genetic tendency, but just because someone in your family has glaucoma does not mean you will definitely get the disease, but the chances of developing it are significantly higher. 2, age > 45 years: Although young people can also suffer from glaucoma, it is more common in older people. 3, abnormally high intraocular pressure 4, high myopia 5, diabetes 6, hypertension 7, hypotension 8, long-term regular use of hormones 9, a history of eye trauma early detection and treatment of glaucoma is the only way to prevent vision damage and blindness, so those with the above conditions should have regular eye examinations.