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Blurry vision can be caused by various eye conditions, including myopia, hyperopia, macular degeneration, astigmatism, cataracts, and glaucoma. Medical conditions, lifestyle habits, and certain drugs can also cause blurry vision. Treatment options include glasses, lenses, eye drops, or laser eye surgery. Any changes in vision should be evaluated by a doctor.
Blurry vision, which is the loss of visual clarity and the inability to see fine details, is caused by many things. Various eye conditions cause blurred vision, most of which are easily treated. The most common causes of blurred vision include myopia, hyperopia, macular degeneration, astigmatism, cataracts and glaucoma. Some medical conditions and certain lifestyle habits could also cause blurry vision.
The most common eye condition that causes blurred vision is nearsightedness, also called nearsightedness. When the eye’s cornea becomes too curved, it is unable to focus light properly onto the eye’s lens. The result is that objects in the distance appear blurry and out of focus.
Farsightedness, or farsightedness, is the opposite of nearsightedness and is also very common. With this condition, the eye is able to see great distances clearly but blurs objects up close. Both conditions can be improved with glasses, contact lenses, or eye surgery. Sometimes even changes in diet, habits or lifestyle can improve vision.
Macular degeneration is a serious eye condition that could also cause blurry vision. This condition cannot be corrected with glasses because it is caused by the loss of light-sensing neurons at the back of the eye. Macular degeneration is prevalent in the elderly and is likely to cause eventual blindness.
Astigmatism is a condition caused by an irregularly shaped cornea or lens. It causes vision to be blurry and blurry because the eye’s optics are unable to refract light properly. Someone with astigmatism might also suffer from other vision problems, such as nearsightedness, farsightedness, and eye strain, as well as headaches.
Cataracts, a clouding of the eye’s lens, and glaucoma, an increase in pressure in the eye, are common eye conditions that could also cause blurred vision. If left untreated, these conditions could get worse, resulting in permanent vision loss. Dry eyes, eye infections, inflammation, and eye injuries can also cause blurred vision.
Some medical conditions could trigger blurred vision. Some people experience temporary blurred vision when they have a cold or viral infection. Migraine sufferers often have blurred vision before or during the headache. Blurred vision could follow a stroke or result from a brain tumor. People who have very high blood pressure may occasionally have blurred vision.
Some lifestyle habits also cause blurred vision. Excessive alcohol consumption causes blurring of vision, as does the consumption of various illegal drugs. Many people experience blurry vision after prolonged use of a computer, television or video game system. Lack of sleep and exhaustion could also cause temporary blurring of vision.
Blurry vision related to an eye problem is usually treated with glasses, lenses, eye drops, or laser eye surgery. Blurry vision could also be a sign of another disease or condition. Any changes in vision, including blurred vision, should always be evaluated by a doctor.
