Open-angle glaucoma, if detected and treated early to control intraocular pressure, consists of the possibility of maintaining vision for life, but if the patient’s intraocular pressure is not well controlled, blindness can occur. Patients with open-angle glaucoma can be treated with medication, laser therapy or surgery as prescribed by the doctor to control the intraocular pressure. 1. Medication: Patients with glaucoma can be treated with medication, such as latanoprost, travoprost or timolol, etc. If one kind of medication is not effective in lowering intraocular pressure, two kinds of intraocular pressure-lowering drops can be given to be used together. 2. Laser therapy: along with medication, patients can also undergo laser therapy, such as selective laser trabeculoplasty. 3. Surgery: For patients with poor control of intraocular pressure, poor adherence to medication, and significant optic nerve and visual field damage in the fundus, surgery, such as trabeculectomy and implantation of glaucomatous drainage devices, is feasible. It is recommended that patients with open-angle glaucoma should consult a doctor in time to evaluate their condition and follow the doctor’s instructions for treatment.