Doctor insights on:
What Does 350 Vision Mean
Lens correction: It is most likely the power of the lens correction you require. Either + 3.50 (farsighted, hyperopic) or -3.50 (nearsighted or myopic). ...Read more
Unstandard vision: Literally this would be equivalent to 20/730 vision which is totally unstandard. It would be between the standards of 20/400 and 20/800. In any case it is very limited vision worse than the big e on most snellen charts. You might, however, have misread someones notations since 10/365 is so unusual. ...Read more
Depends: If the change is of recent, rapid onset it could be due to a pathology of the eye, or blood vessels to the eye, or a brain problem and needs examination quickly. If the change is slow, it is most likely due to a need for a change of eyeglasses and during that examination other causes ruled out. ...Read more
Peripheral vision: When someone refers to "field of vision" they are usually referring to your visual field, or the entire scope of what you see in your vision, most notably your peripheral vision. This phrase is also often used to refer to a visual field test which tests your extent to see in your peripheral vision. This is a test routinely used in the evaluation and treatment of glaucoma. ...Read more
Probably not...: In the jargon of eye care, "single vision" usually refers to a situation in which one eye is corrected for near, the other eye for distance with contact lenses. With such a set up, one uses one eye predominantly for near, and the other for distance. It does not indicate anything about the refractive error (near or farsightedness) corrected with the contact lenses. ...Read more
Probably dry eye: This is most common when first waking up and the blurry vision is temporary. Artificial tears over the counter will help. Make sure it does NOT contain any redness or itching reliever in it. Just a pure lubricating drop. Use this through out the day and when waking up. Generally 3-4x/day. Dry eye is very common. If the blurry vision persists, see an eye doctor. Good luck. ...Read more
Ask your eye dr: This could be serious. You need to see your ophthalmologist. ...Read more
Radial keratotomy: Is a type of refractive surgery that was popular in the 1980s and 1990s. It has been largely replaced by lasik and prk, which are both laser types of refractive surgery. It is quite common for the vision to fluctuate in patients who had rk in the past. This is due to the destabilization of the cornea from the incisions which are made during rk. ...Read more
Migraine: If symptoms last between 15-30 minutes and completely resolve this is most likely an ocular migraine. If there is a headache afterward, it is considered a visual aura as part of a classic migraine event. If this is the first time you've had such symptoms, see an internist or ophthalmologist. ...Read more
Eye vessels: You are observing a normal phenomenon. The sudden and angular input of light when you wake up gives you a chance to see your blood vessels in the back of the eye which you normally do not see. ...Read more
Seeing weird spots in my vision when looking to the far right / left of vision. What does this mean?
Several things: With symptoms this complex, you owe it to yourself to call your doctor to help you make sense out of them. ...Read more
I woke up this morning with bad vision. Does this mean I need glasses or could it be health related?
Yes: It could be either. Visit your ophthalmologist to see (pun intended). ...Read more
There are times when my vision becomes shaky as if there's always an earthquake. Usually happens when I stare into something. What could this mean?
? vertigo: Your symptoms of "earthquake" by which you probably mean that you feel shaky or tilt as if there was earth quake. Such episodes of loss of balance are frequent in vertigo. However they should happen not with staring alone but with quick head or body movements too. See a neurologist. ...Read more
Eyeglass power: This is the power of the lens that needs to be put in the eyeglasses from an optical shop. There is not a simple translation between that number and things like 20/20 or worse vision. But -1.50 is not a significant power and at your age of 35, it will be of benefit when you enter the age over 40 where near vision needs become universal. ...Read more
A few possibilities: Double vision can be in one eye alone (monocular) or can be present only when both eyes are open (binocular). Monocular diplopia can be caused by dry eyes, cornea injury, cataracts and other conditions. Binocular diplopia is caused by misalignment of the eyes, and can be seen in strokes, diabetes, aneurysms, strabismus and injury to name a few. See a doctor immediately to determine the cause. ...Read more
This is the standard: For vision measurements, 20/20. Being the best vision you need to achieve. You see at 20 feet what a person without any vision correction can see at 20 feet. ...Read more
Migraine: The most likely cause for this symptoms is occipital migraine which causes a greying out of the vision the the corresponding peripheral 1/2 of vision of each eye with surrounding flashing lights lasting up to 2 hours and leaving with no trace. Persistent flashing in one eye only especially with lowered vision and floaters might be a retinal detachment and needs ophthalmological evaluation soon. ...Read more
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