Blurry vision in the corner of the eye can be caused by various factors. Here are some possible reasons:
1. Refractive errors: Blurriness in the peripheral vision can be a result of nearsightedness (myopia) or farsightedness (hyperopia). These conditions occur when the shape of the eye prevents light from focusing properly on the retina, causing objects at certain distances to appear blurry.
2. Astigmatism: Astigmatism is a common condition where the cornea or lens is irregularly shaped, causing distorted or blurry vision. This can affect both central and peripheral vision.
3. Eye strain: Extended periods of focusing on digital screens or performing close-up tasks can strain the eyes, leading to fatigue and temporary blurriness. This strain can affect the peripheral vision as well.
4. Eye floaters: Floaters are tiny specks or thread-like cobwebs that drift across your field of vision. They can sometimes cause blurred vision, especially in the peripheral areas of the eye.
5. Eye diseases or conditions: Certain eye conditions like glaucoma, macular degeneration, or diabetic retinopathy can cause blurry vision, including in the peripheral areas. These conditions can affect the health of the retina and the optic nerve.
6. Other factors: Blurriness in the corner of the eye can also be associated with migraines, eye allergies, dry eye syndrome, or even the use of certain medications.
It is important to note that self-diagnosis is not recommended, and it is advisable to consult an eye care professional or an ophthalmologist to receive a proper diagnosis and appropriate treatment. They will be able to perform a comprehensive eye examination and determine the underlying cause of your blurry vision in the corner of your eye.