Poor vision or blindness refers to a loss or reduction in vision, which can significantly impact a person’s quality of life. There are various causes of poor vision or blindness, including age-related degeneration, injury, infection, and certain medical conditions.
Causes:
Some of the most common causes of poor vision or blindness include cataracts, glaucoma, macular degeneration, diabetic retinopathy, and optic neuritis. Other factors that can contribute to vision loss include injuries to the eye, infections, and genetic factors.
Dosha:
According to Ayurveda, poor vision or blindness can be caused by an imbalance in the Pitta Dosha, which is responsible for vision and eye health. Pitta imbalance can lead to inflammation and oxidative stress in the eye tissues, leading to degeneration and vision loss.
Danger without treatment:
Poor vision or blindness can significantly impact a person’s quality of life and may lead to limitations in daily activities, including driving, reading, and working. In severe cases, blindness can also increase the risk of falls and accidents.
Symptoms:
The symptoms of poor vision or blindness may vary depending on the underlying cause. Some common symptoms include blurred vision, difficulty seeing in low light, blind spots, and loss of peripheral vision.
Precautions:
- Get regular eye exams to monitor vision health and detect problems early.
- Wear protective eyewear to prevent injuries to the eyes.
- Maintain a healthy diet that is rich in antioxidants and vitamins to support eye health.
- Limit exposure to UV radiation by wearing sunglasses or a hat when outside.
- Avoid smoking, which can increase the risk of eye diseases.
- Manage underlying medical conditions, such as diabetes, to prevent complications that can impact vision.
- Take breaks when reading or using electronic devices to reduce eye strain.
- Adjust the lighting in the home or work environment to reduce glare and improve visibility.
- Exercise regularly to improve overall health, including eye health.
- Practice good hygiene to prevent eye infections.
Facts from WHO:
According to the World Health Organization, an estimated 253 million people worldwide are visually impaired, with 36 million of those people living with blindness. The organization notes that many cases of poor vision or blindness are preventable or treatable with early detection and proper care. Access to quality eye care services is essential in preventing and treating vision loss.