When the accommodative power of eye is significantly reduced than the normal biological limit according to patient’s age, then this is called insufficiency of accommodation.
Causes-
1. Premature sclerosis of lens.
2. Ciliary muscle weakness.
3. Anemia.
4. Malnutrition.
5. Diabetes mellitus.
6. Stress.
7. Primary open angle glaucoma.
Symptoms-
1. Asthenopia.
2. Blurring of vision.
Treatment-
1. Near vision spectacles.
2. Accommodation exercises.
Do you know about- Paralysis of Accommodation
Irregular Astigmatism