Soft contact lenses are highly breathable, comfortable, and available in various prescriptions and materials. However, you may not know that contact lenses can do more than correct your vision. We’ll explore some exciting features of modern contact lenses in this article.
Blue light can harm our eyes and cause symptoms like dryness, glare, and eye strain. Blue light filtering contacts reduce these issues and provide some protection from blue light.
If you suffer from digital eye strain, there are contact lenses to improve your comfort while viewing a screen.
Contact lenses are not a substitute for sunglasses. Look for 100% UV-blocking sunglasses, which you can wear over your contacts.
If you are concerned about your child’s increasing myopia, talk to their eye doctor about contact lenses for myopia control.
Blue light filtering contact lenses
Blue light (also called high energy visible light or HEV light) is all around us—it comes from the sun, digital devices, fluorescent lights, and other light sources. Although blue light helps your body regulate sleep, it’s also harmful in other ways.
Exposure to high quantities of HEV light (such as from the sun) may contribute to eye diseases such as age-related macular degeneration and cataracts. Additionally, blue light scatters more than other wavelengths of light, which is why the sky looks blue, not red or yellow. Similarly, when blue light reaches your eye, it scatters and causes disabling glare and visual discomfort. If you feel fatigued and get headaches after looking at a screen, blue light could be a culprit.
Blue light filtering glasses are becoming increasingly popular as a way to reduce these symptoms. If you prefer contact lenses, these brands have blue light filtering properties:
Acuvue Oasys Max 1-Day has the OptiBlue filter, which blocks 60% of blue-violet light. By reducing blue light scatter from digital devices, you’ll experience reduced halos and starbursts along with increased visual comfort. These contacts block the highest amount of blue light compared with other brands.
Acuvue Oasys with Transitions is unique contact that darkens when exposed to HEV and UV light outdoors and changes to clear when indoors. They also offer the added benefits of blocking 15% indoor and 55% outdoor blue light.
Blue light-blocking contacts are an excellent choice for those who spend extended time on digital devices or desire better vision outdoors. Although they’re not a replacement for sunglasses, these contacts increase comfort in various lighting conditions.
Contact lenses for digital eye strain
Digital eye strain is a group of symptoms you may experience after prolonged viewing of computers, phones, tablets, and other digital screens:
- Dry eyes
- Eye strain
- Blurry vision
- Difficulty refocusing
- Double vision
- Light sensitivity
The Biofinity Energys contact lens is specifically designed to reduce eye tiredness and dryness associated with screen time.
Energy has a unique design called Digital Zone Optics, which reduces stress on the eye muscles that focus your vision. As a result, you can refocus your eyes between your screen and surroundings with less effort. These contacts also have Aquaform Technology, which retains more water in the lens to reduce dry eye symptoms.
Contact lenses for myopia control
Myopia, or nearsightedness, is a refractive error (focusing problem) that causes you to see blurry far away. It affects a third of the United States population and as much as 90% of some East Asian populations.
Myopia develops from an increase in the length of your eyeball (axial length). As a result, myopia heightens your risk for cataracts, glaucoma, retinal detachment, and other eye diseases. The higher myopia, the greater the risk for irreversible vision loss, which is why eye doctors are concerned about controlling myopia in children as their eyes develop.
One way to slow the increase of myopia is via soft contact lenses. MiSight 1 Day is the first FDA-approved contact lens to slow myopia progression in children 8 to 12 years old.
MiSight reduces myopic progression through its ActivControl technology, which has multiple treatment zones within each contact lens. The treatment zones refocus some of the light that enters your eye to slow down the elongation of the axial length. Studies show that MiSight contacts reduce myopia progression by 59% versus regular contacts.
Contact lenses can correct your vision, reduce blue light exposure, improve visual comfort, and protect your eye health. They’re an excellent alternative if you have an active lifestyle or prefer not to wear glasses all the time. With so many options available, it’s challenging to figure out which contact lenses are best for you. Your eye doctor can help you determine the most suitable contacts and provide trial contacts for you to test out.