Causes and risk factors that cause eye diseases
- As we age, the eye tissue deteriorates, leading to eye diseases such as presbyopia in the elderly, glaucoma, cataracts, and vitreous degeneration.
- Infection from various pollutants such as wind, dust, smoke
- Long-term exposure to bright light, such as those who work outdoors or are constantly exposed to bright light.
- Eating unhealthy foods, lacking nutrients, and not getting enough vitamins, especially vitamin A.
- Improper lifestyles, such as sitting in front of a screen all day without resting your eyes, staring at a mobile phone screen at close range for a long time.
- Genetic disorders such as color blindness, lazy eye, night blindness, glaucoma
- Chronic diseases such as diabetes can cause eye problems.
- Heavy smoking and chronic secondhand smoke exposure are risk factors for macular degeneration.
What are the symptoms of eye diseases?
The main symptoms of primary eye disease are usually abnormal vision, such as blurred vision, double vision, distorted vision, and other symptoms. The symptoms will manifest differently depending on the cause.
- Chronic headaches, especially when using your eyes, are often a symptom of refractive errors such as nearsightedness, farsightedness, and astigmatism.
- Eye pain and a feeling of a lump in the eye, along with abnormal vision.
- Eye discharge when caused by infection, such as trachoma, irritation of the conjunctiva, such as dry eye, and symptoms of inflammation, such as swelling, redness, heat, along with fever.
- Unilateral ptosis, squint or crossed eyes that were not present since birth
If you have these abnormal symptoms, you are at risk of having an eye disease. You need to get checked to find a treatment method before it becomes a serious disease.
Eye diseases to watch out for
- Glaucoma is caused by the degeneration of the optic nerve, which eventually results in loss of vision. Symptoms that can be observed include eye pain, blurred vision, seeing rainbows around lights, headaches, nausea, and vomiting. However, some people may not show any symptoms at all.
- Cataracts are a condition in which the lens of the eye becomes cloudy and not as clear as normal. As a result, less light can enter through the eye, resulting in reduced efficiency of vision. The noticeable symptoms are that the eyes gradually become blurry as if there is fog or mist covering them, double vision, seeing scattered light, seeing distorted colors, and rapid changes in vision.
- Vitreous degeneration is a condition that occurs with age and is common in people who are nearsighted. The degenerated vitreous begins to liquefy, shrink, and become cloudy. When exposed to light, it refracts into คาสิโนออนไลน์ UFABET ฝากถอนรวดเร็ว เริ่มต้นเล่นง่าย dark shadows. The most noticeable symptom is seeing black dots or lines that look like spider webs floating around, especially when the eyes are moved.
- Age-related macular degeneration is common in the elderly. Symptoms that can be observed include blurred vision, distortion, blurred vision, dark spots or shadows in the center of the image. You should seek immediate treatment from an ophthalmologist to control your vision from deteriorating because it can be dangerous and lead to loss of vision.