The treatment for glaucoma depends upon the nature and severity of each case. In general, glaucoma cannot be cured, but it can be controlled. Eye drops, pills, laser procedures, and surgical operations are used to prevent or slow further damage from occurring. With any type of glaucoma, regular eye examinations are very important to detect progression and to prevent vision loss. Because glaucoma can worsen without your being aware of it, your treatment will likely need to be changed over time to achieve a lower “target eye pressure.”
Medicines
Glaucoma is often treated with eye drops taken regularly several times a day, sometimes in combination with pills. These medications will alter the circulation of eye fluid and lower eye pressure, either by decreasing the production of fluid within the eye, or by increasing the flow leaving the drainage angle. It is important to tell all of your doctors about the eye medications you are using because glaucoma medications can have side-effects. You should notify your ophthalmologist immediately if you think you may be experiencing side-effects. Side-effects from some eye drops may include a stinging sensation, red eyes, blurred vision, headaches, or changes in pulse, heartbeat or breathing. Side-effects from pills may include tingling of fingers and toes, drowsiness, loss of appetite, bowel irregularities, kidney stones, anemia or bleeding disorders.
Laser Surgery
Laser surgery is also effective for glaucoma treatment. Trabeculoplasty is laser treatment to enhance the eye drain age function to control eye pressure within the eye when treating open-angle glaucoma. Iridotomy is laser treatment to create tiny holes in the iris to improve the flow of eye fluid to the drain when treating narrow angle glaucoma.
Operative Surgery
When operative surgery is needed to treat glaucoma, your ophthalmologist will use a microscope and specialized instruments to create a new bypass drainage channel for the eye fluid to leave the eye. The new channel helps to lower the eye pressure. Surgery will be recommended only if your ophthalmologist feels the benefit of a lower eye pressure achieved with an operation outweighs possible complications and/or further progression of optic nerve damage.