All articles tagged with #contact lenses
A British woman developed acanthamoeba keratitis, a rare corneal infection, after washing her face with her contact lenses still in. The infection caused extreme eye pain and vision loss, leading doctors to sew her eyelid shut to promote healing; she may eventually need a corneal transplant. The case underscores the importance of proper contact lens hygiene and avoiding water exposure while lenses are in.
Experts say wearing contact lenses on short flights is usually fine if your eyes are healthy, but longer trips expose eyes to dry cabin air and reduced oxygen, raising risks like discomfort, irritation, corneal micro-tears or infection and, rarely, temporary vision loss—especially if you sleep with lenses. If you wear lenses while traveling, practice good hygiene (wash hands, use fresh solution, avoid tap water, use proper cases), use artificial tears, replace lenses as needed, and bring a backup pair of glasses. For extended travel or persistent dryness, switch to glasses and avoid transferring contact solution to other containers.
Eye doctors warn that three common contact-lens habits can raise infection risk and even cause rare serious eye problems, so wearers should avoid certain activities, practice proper handling, and follow recommended replacement and cleaning routines to protect long-term eye health.
Eye doctors reveal nine everyday habits to avoid for protecting vision: never sleep in contact lenses, take breaks from screens using the 20-20-20 rule, keep up regular eye exams (especially if you have diabetes), don’t ignore sudden vision changes like floaters or flashes, don’t leave makeup on overnight and address under-lubrication, never look at the sun without proper protection, don’t smoke or vape, don’t rinse contacts in tap water, and eat a balanced diet to reduce eye disease risk.
Ophthalmologists lay out 13 practical steps to protect eye health, from regular sight tests (every two years) and using an optician as a first port of call for vision changes, to UV protection with UV400 sunglasses, the 20-20-20 rule to reduce screen strain, outdoor play for kids to curb myopia, safe contact-lens use and hygiene, careful makeup use, and lifestyle choices such as not smoking and staying hydrated; they also stress seeking urgent care for sudden vision loss or eye injuries, and safe DIY practices and eye protection at work.
Acanthamoeba keratitis is a rare but serious eye infection primarily affecting contact lens wearers, caused by a parasite found in water and soil, which can lead to permanent vision loss if not diagnosed and treated early. Proper lens hygiene, avoiding water contact, and prompt medical attention are crucial for prevention and management.
Novelty contact lenses can enhance Halloween costumes but pose serious risks like infections and eye damage if not purchased and used safely. It's recommended to buy from reputable sources, preferably with a prescription, and to follow proper hygiene practices to avoid eye injuries or vision problems.
Eye doctors recommend avoiding sleeping in contact lenses, ignoring eye exams, staring at screens without breaks, ignoring sudden vision changes, leaving makeup on overnight, looking directly at the sun, smoking or vaping, rinsing contacts with tap water, eating an unbalanced diet, and neglecting eye lubrication to maintain healthy eyes and prevent serious issues as we age.
Eye doctors advise against sleeping in contact lenses, ignoring sudden vision changes, staring at the sun, smoking, and neglecting regular eye exams. They emphasize the importance of proper contact lens hygiene, protecting eyes from UV damage, maintaining a balanced diet, and seeking prompt medical attention for eye issues to prevent serious damage and preserve vision.
Justin Herbert is wearing UV protection contact lenses to improve his vision and reduce squinting during games, opting for tinted lenses over visors, and plans to confirm their league compliance for the season.
Researchers at the University of Science and Technology of China have developed contact lenses containing upconversion nanoparticles that enable humans to see infrared light without external power, potentially revolutionizing vision and applications in security, medicine, and beyond.
Scientists have developed contact lenses embedded with nanoparticles that enable humans to see in total darkness and detect infrared signals, potentially transforming fields like medicine and firefighting by allowing users to see through smoke or locate tumors without additional equipment.
Scientists have developed contact lenses that enable users to see in the dark by converting infrared light into visible light, with potential applications including aiding colorblind individuals and transmitting wireless data, though the technology is still in development and not yet perfect.
Brooklyn McCasland, a 23-year-old from Texas, lost vision in her right eye after contracting Acanthamoeba keratitis, a rare parasitic eye infection, from swimming with contact lenses. Despite practicing good lens hygiene, she was unaware of the risks of wearing contacts in water. The infection, which is difficult to diagnose, has left her in severe pain and light sensitivity, requiring a corneal transplant. McCasland aims to raise awareness about the dangers of mixing contact lenses with water.
Top eye surgeons are warning of a growing risk of blindness in children due to excessive screen time and lack of outdoor activities, leading to a surge in cases of myopia. Children as young as four are now wearing special contact lenses to counter the problem, with some experiencing severe short-sightedness. The prolonged use of screens and reduced time spent outdoors during the Covid pandemic have exacerbated the issue, prompting calls for parents to limit screen time and ensure children get ample daylight exposure.