Preglaucoma, unspecified digital illustration

Preglaucoma, unspecified Save


ICD-10 code: H40.00

Chapter: Diseases of the eye and adnexia

Preglaucoma, Unspecified: Causes, Symptoms, and Treatment

Preglaucoma refers to the early stage of glaucoma, a condition that causes damage to the optic nerve and can lead to vision loss. In preglaucoma, the pressure inside the eye is higher than normal, but there is no visible damage to the optic nerve yet. If left untreated, preglaucoma can progress into open-angle glaucoma, the most common type of glaucoma.

Causes of Preglaucoma

The exact cause of preglaucoma is not known, but several risk factors can increase the likelihood of developing the condition. These include:

  1. Elevated intraocular pressure
  2. Family history of glaucoma
  3. Age over 60
  4. Thin corneas
  5. Diabetes
Symptoms of Preglaucoma

Most people with preglaucoma do not experience any symptoms in the early stages of the condition. However, as the disease progresses, some may experience:

  • Blurred vision
  • Halos around lights
  • Mild eye pain
  • Headaches
  • Eye redness
Treatment of Preglaucoma

The primary goal of treating preglaucoma is to lower the intraocular pressure and prevent further damage to the optic nerve. This can be achieved through several methods, including:

  1. Prescription eye drops that lower the pressure
  2. Laser therapy to improve fluid drainage from the eye
  3. Oral medications to reduce the production of fluid in the eye
  4. Surgery to create a new drainage channel for fluid to leave the eye

Regular eye exams are crucial for early detection and treatment of preglaucoma. If you are at risk for the condition, make sure to schedule regular eye exams with your eye doctor.

In conclusion, preglaucoma is an early stage of glaucoma that can lead to vision loss if left untreated. While the exact cause of preglaucoma is unknown, several risk factors can increase the likelihood of developing the condition. If you experience any symptoms of preglaucoma or are at risk for the condition, make sure to consult with your eye doctor and schedule regular eye exams.