Eyes and Vision Blog
Is 7 eyesight bad? A -5 eye and a -7 eye are not much differently at risk, but both are significantly more at risk of retinal problems than a more normal, non-myopic eye. These are rare, though, so no cause for alarm. Just know in advance the signs and symptoms of a retinal tear or …
Can I use gadgets after Lasik? Since your eyes are still healing, they will be especially sensitive in the first 24 hours after the LASIK procedure. Because of this, it’s recommended to wait at least 24 hours before using your phone, computer, tablet or watching TV. How long after laser eye surgery can you use …
Can LASIK give you 20 20 vision? During a LASIK procedure, a laser is used to change the shape of one or both corneas to improve vision. According to the American Refractive Surgery Council, more than 90% of LASIK patients achieve 20/20 vision or better after 2 to 3 months of post-surgery recovery. Does LASIK …
What is a hybrid contact lens? A hybrid lens is designed with a rigid gas permeable center and a soft skirt, providing the comfort of a soft lens with the clear vision of a gas permeable lens. Good candidates for hybrid lenses include: Those with regular corneal astigmatism. Can you sleep with hybrid contacts? If …
What is the prescription for 1.00 reading glasses? For example, if your prescription says -1.00, you have one diopter of nearsightedness. This is a fairly mild amount of nearsightedness. If you are -4.25, that means you have 4 and 1/4 diopters of nearsightedness. This is more nearsighted than -1.00, and requires stronger (thicker) lenses. Are …
What is the most diagnosed cataract? Nuclear Sclerotic Cataracts This the more common type of age-related cataract. Its primary cause is the hardening and yellowing of the lens over time. It is referred to as “Nuclear” due to the centrally located clouding on the lens called the nucleus. What is a cerulean cataract? Cerulean cataracts …
Can someone with a severe astigmatism get LASIK? LASIK. One of the most popular laser corrective vision eye surgeries today is LASIK. It is well-suited for people with astigmatism, as well as those with nearsightedness or farsightedness. How successful is LASIK for astigmatism? Success Rates of LASIK for Astigmatism For moderate astigmatism, the expected results …
What is the best over-the-counter stye medication? Common over-the-counter pain medicine — such as ibuprofen (Advil and Motrin), acetaminophen (Tylenol) and naproxen (Aleve) — can help relieve any pain or discomfort caused by a stye. Anti-inflammatory drugs can also reduce some of the swelling and redness along the eyelid. What is a good eye drop …
Does a convex lens have a real focus? A convex lens has a real focus because all the light rays actually pass through the focus. How many focuses are there on a convex lens? The main focus is also referred to as simply focus or focal point or principle focus. A convex lens has two …
Do antihistamines dry out your eyes? Antihistamines If you are allergic to pollen, dust, or pets, antihistamines can help relieve symptoms like runny nose, sneezing, and itchy eyes. However, these medications can dry out the watery tear film that keeps the eye lubricated and healthy. Can antihistamines cause eye problems? “Antihistamines often cause a very …