Causes.
Blurred vision may be due to fatigue or may be a symptom of another disease.
The course of treatment depends on the underlying cause.
If this symptom develops suddenly, unexpectedly or you notice a decrease in vision, you should immediately consult a doctor.
Rapidly developing blurred vision may be an indication of the following pathologies (which require immediate assistance):
- Stroke;
- High blood pressure;
- Bleeding in the eye;
- Contusion;
- Infection of the eye and its tissue;
- Migraine headache;
- Eye trauma.
Be sure to follow all the doctor's recommendations.
The following methods will also help you to improve your health (along with the course of treatment):
- Take a break;
- Avoid allergens;
- If you are in the sun, be sure to use sunglasses;
- If you have an activity or a hobby, due to which the risk of vision damage is high, use appropriate eye protection equipment;
- Drink water often and eat products rich in vitamins and minerals necessary for the eyes;
- In case of dryness or irritation, apply appropriate medicinal drops.
Blurred vision progresses over time due to the following pathologies:
- Refractive disorder;
- Dry eye syndrome;
- Age-related macular degeneration;
- Diabetic retinopathy;
- Glaucoma;
- Cataract;
- Optic neuritis;
- Confusion on the cornea.
Source:
https://my.clevelandclinic.org/health/symptoms/24262-blurred-vision