Frequently Asked Questions

Blurry vision is a common symptom that can have many different causes, ranging from a simple change in your eyeglass prescription to more serious eye conditions. It may develop gradually over time or appear suddenly, depending on the underlying cause.Common causes of blurry vision include refractive errors (such as nearsightedness, farsightedness, or astigmatism), dry eye disease, cataracts, glaucoma, diabetic eye disease, macular degeneration, and other retinal conditions. Certain medical conditions, including diabetes and high blood pressure, can also affect your vision.Because blurry vision can sometimes be a sign of a serious eye problem, it is important to schedule a comprehensive eye exam if your symptoms persist, worsen, or interfere with your daily activities.

Blurry vision occurs when light is not properly focused on the retina or when an eye condition affects the structures responsible for clear vision.Some of the most common causes include:Changes in your eyeglass or contact lens prescriptionDry eye diseaseCataractsGlaucomaMacular degenerationDiabetic retinopathyEye infectionsCorneal disordersRetinal diseaseCertain medicationsMigraine headachesBecause there are many possible causes, a comprehensive eye examination is the best way to determine why your vision is blurry and identify the most appropriate treatment.

Sudden blurry vision should never be ignored. While it may result from temporary conditions such as dry eyes or migraines, it can also be a sign of a medical emergency.Sudden vision changes may be associated with retinal detachment, retinal blood vessel blockage, stroke, acute glaucoma, optic nerve disorders, or other serious conditions that require immediate medical attention.If you experience sudden blurry vision, especially if it is accompanied by eye pain, flashes of light, new floaters, or loss of part of your vision, seek emergency medical care immediately. Early treatment may help preserve your vision.

Double vision, also called diplopia, occurs when you see two images of a single object. It may affect one eye or both eyes and can result from problems involving the eyes, eye muscles, nerves, or brain.Possible causes include eye muscle imbalance, cataracts, corneal disease, nerve disorders, thyroid eye disease, diabetes, stroke, or neurological conditions.Because some causes of double vision are serious, it is important to schedule an evaluation as soon as possible, particularly if the symptom develops suddenly or is accompanied by weakness, numbness, headache, or difficulty speaking.

Eye pain can range from mild irritation to severe discomfort and may occur on the surface of the eye or deeper within the eye.Common causes include dry eye disease, eye infections, allergies, contact lens irritation, corneal scratches, inflammation, glaucoma, or injuries to the eye.While some causes are relatively minor, severe eye pain—especially when accompanied by redness, blurred vision, nausea, or sensitivity to light—requires prompt medical evaluation. Early diagnosis can help prevent vision loss and relieve discomfort.

Any sudden or significant change in your vision should be evaluated promptly by an eye care professional.You should seek immediate medical attention if you experience:Sudden loss of visionNew flashes of lightA sudden increase in floatersA curtain or shadow over your visionSevere eye painDouble visionSudden blurry visionEye injuryEven gradual changes in vision should not be ignored, as they may indicate developing conditions such as cataracts, glaucoma, diabetic eye disease, or macular degeneration. Regular comprehensive eye exams can help detect these conditions before permanent vision loss occurs.

Yes. Diabetes can affect nearly every part of the eye and is one of the leading causes of preventable vision loss.High blood sugar levels can damage the small blood vessels in the retina, leading to diabetic retinopathy. Diabetes also increases the risk of cataracts, glaucoma, fluctuating vision, and diabetic macular edema.Many people with diabetic eye disease have no symptoms during the early stages. This is why individuals with diabetes should receive a comprehensive dilated eye exam every year, even if their vision appears normal.

Yes. High blood pressure can damage the tiny blood vessels throughout the body, including those in the retina. This condition is known as hypertensive retinopathy.Uncontrolled high blood pressure may increase the risk of retinal bleeding, swelling of the optic nerve, retinal vascular occlusions, and permanent vision loss.Managing blood pressure through regular medical care, healthy lifestyle habits, and routine eye examinations can help reduce the risk of eye complications.

Yes. Hormonal changes during menopause can affect the eyes in several ways. Declining estrogen levels may reduce tear production and alter the quality of the tear film, increasing the risk of dry eye disease.Women experiencing menopause may notice symptoms such as burning, irritation, excessive tearing, fluctuating vision, blurred vision, sensitivity to light, or discomfort while wearing contact lenses.Regular comprehensive eye exams are recommended during and after menopause to monitor eye health and address symptoms before they affect quality of life.

You should schedule an appointment with an ophthalmologist if you experience persistent vision changes, eye pain, flashes of light, new floaters, double vision, loss of vision, or if you have been diagnosed with an eye condition requiring specialized medical care.Individuals with diabetes, glaucoma, cataracts, macular degeneration, high blood pressure, or a family history of serious eye disease should also receive regular ophthalmologic evaluations.Routine eye examinations are one of the most effective ways to protect your vision and detect eye diseases early. At LifeviewMD, our comprehensive ophthalmology services focus on diagnosing, treating, and managing a wide range of eye conditions to help preserve your vision and maintain long-term eye health.