6 Common Myths About Glaucoma

Glaucoma is a group of eye diseases that cause progressive damage to the optic nerve, leading to permanent vision loss and blindness. There are many misconceptions about glaucoma that can leave patients misinformed. Here we debunk 6 common myths.

MYTH 1: Glaucoma is a single disease

Glaucoma is actually a group of eye diseases. The most common types are open-angle glaucoma (OAG) and angle-closure glaucoma (ACG). OAG develops slowly and often silently. ACG can occur suddenly or gradually when the drainage channel between the iris and cornea becomes too narrow.

MYTH 2: Only the elderly get glaucoma

While people over 60 face higher risk, glaucoma can affect people of all ages. Additional risk factors include African, Asian, or Hispanic descent; family history; cardiovascular disease; diabetes; previous eye injuries; and long-term steroid use.

MYTH 3: Glaucoma always has early symptoms

Open-angle glaucoma, the most common form, has virtually no symptoms in its early stages. Peripheral vision is the first to be affected, so changes may go unnoticed until significant damage has occurred. Only a comprehensive eye exam can detect it early.

MYTH 4: Nothing can be done once you have glaucoma

While there is no cure, many effective treatments exist — including eye drops, oral medications, laser therapy, and surgery — that can slow or halt progression and protect remaining vision.

MYTH 5: Glaucoma testing is painful

Glaucoma testing is virtually painless. Common tests include a non-contact air-puff tonometry test, visual field testing, and OCT imaging — all minimally uncomfortable.

MYTH 6: You cannot prevent glaucoma

You cannot always prevent glaucoma, but regular comprehensive eye exams are the best way to detect it early — before significant vision loss occurs. Early diagnosis and consistent treatment can prevent blindness.

Contact Miamisburg Vision Care in Miamisburg to schedule your comprehensive eye exam today.