NewsMakers
Can you sleep with contact lenses in?
Do not wear contact lenses for at least one full day to allow your eyes to heal. Contact your eye care provider immediately if you notice any symptoms of infection or discomfort.

Contact lenses are wonderful because they provide a near-normal vision experience without corrective glasses. But they can be easily forgotten. When preparing to sleep, even for a nap, is not the time to forget about them.
To help contact lens wearers understand the implications of sleeping in their lenses, Lens.com published an informative guide.
Can you sleep in contact lenses?
Did you know that sleeping with regular contact lenses can result in severe infection and put you at risk for vision loss? Some contact lenses, like extended wear contacts, are meant to be worn overnight. However, many are not. You can only sleep in contact lenses designed for overnight wear, such as Acuvue Oasys with Hydraclear Plus, which is approved for up to six consecutive nights of wear.
Contact lenses are medical devices that require proper care and handling to avoid severe side effects. Yet, as little as two percent of contact lens wearers report following their eye care provider’s instructions.
What happens if you sleep with contacts lenses in?
It’s important to know the implications of sleeping in contact lenses not designed for extended wear or if they are left in too long.
- Eye Infections. Eye infections are the most significant risk of sleeping in contact lenses not approved for extended wear. When you sleep in your contact lenses, your risk of contracting eye infections increases six to eight times. The most common infection is called conjunctivitis or pink eye. This common eye infection is mainly caused by wearing contact lenses overnight, but it can also be caused by allergies or coming into contact with someone who has it. Sleeping with your contact lenses makes you more susceptible to pink eye because your contact lenses can leave microscopic tears on your cornea, thus increasing your odds of bacteria entering and getting trapped in your eye and leading to infection.
- Hypoxia. Oxygen is essential for the healthy function of your eyes. There are no blood vessels in your corneas (the clear tissue at the front and center of your eye), which means they get their oxygen directly from the air. Contact lenses reduce the amount of oxygen that reaches your cornea. Now imagine sleeping with contact lenses in your eyes. With our eyes shut and contact lenses, the amount of oxygen is greatly restricted and can lead to hypoxia of the eye. This extreme oxygen deprivation can cause warping, scarring, pain, and vision loss.
- Corneal Ulcers. If your contact lenses are not taken out and cared for properly, you may cause so much irritation that you cause corneal ulcers, or open sores on the cornea, to form. These ulcers can even become so severe that they require a corneal transplant using donor tissue. Those who sleep with contact lenses not approved for extended wear are five times more likely to develop corneal infections, permanently damaging their vision.
- Contact Lens-induced Acute Red Eye (CLARE). Tight Lens Syndrome or Contact Lens Overwear Syndrome is usually marked by light sensitivity, redness, tearing, and decreased vision. When a contact lens fits too tightly, it will stick to the cornea like a suction cup, and this will cause the cornea to swell. If not treated, You could be at risk for a severe infection that can cause a corneal ulcer leading to permanent scarring and vision loss. Contact lenses are like tiny sponges; they expand when they are moist and shrink when they dry out.
- Giant Papillary Conjunctivitis (GPC). Wearing your contact lenses for prolonged periods or overnight can cause bumps to form underneath your eyelids called GPCs. If you wear your contacts while you sleep, you have the greatest chance of experiencing this unpleasant condition. These bumps can result in your contact lenses no longer fitting properly. If this happens, your eye care provider may ask you to stop wearing your contact lenses for a week and see if your symptoms subside.
Why does sleeping with contact lenses increase your risk of an eye infection?
After wearing your lenses all day long, napping or falling asleep means your lenses have collected pollutants, bacteria, and dirt that could increase your risk of complications. As your eye and contact lens becomes dehydrated in your sleep, the lens starts to shrink and tear at your cornea, and these microscopic tears allow an entry point for bacteria to get into your eye. Sleeping in contact lenses increases your chance of getting an eye infection six to eight times.
What to do if you accidentally sleep with contact lenses in?
Attempt to remove your contact lenses as soon as you’ve discovered that you’ve fallen asleep with them in your eyes. Make sure you follow your standard hygiene practices. If you cannot remove them easily, stop! Tugging at a dehydrated lens attached to your eye can cause tearing. Instead, place several drops of sterile contact solution on your eyes or lubricating drops. Blink several times. And try again.
After successfully removing your contact lenses, pay attention to how your eyes feel. Do not wear contact lenses for at least one full day to allow your eyes to heal. Contact your eye care provider immediately if you notice any symptoms of infection or discomfort. The signs of an eye infection are blurred vision, redness, excessive watering, and discharge from the eye. If you think you have an eye infection, your eye doctor may want to test your contact lenses, so be sure to take those with you when you visit.
Always practice safe habits following the guidelines your eye care professional provided and check with them whenever you’re in doubt.
If you are guilty of sleeping or taking naps in your contact lenses, it’s time to change your eye care routine. You may want to consider taking out your contact lenses after dinner and switching to eyeglasses so you don’t forget them before bedtime. If you are a fan of naps or have an unpredictable schedule, visit your eye care provider and ask if extended-wear contact lenses are for you. You can browse all the contact lenses you sleep in at Lens.com.
Why are some contact lenses FDA-approved for overnight or extended wear while others aren’t?
The simplest reason why not all contact lenses are FDA-approved for overnight wear is that contact lens manufacturers have to apply for FDA approval. Applying for FDA approval is a lengthy process that requires submitting studies and research documents and passing clinical trials. If a manufacturer wants FDA approval, they’d have to spend considerable time and resources.
Another reason is that contact lenses designed for overnight wear are made of thinner material compared to daily wear contact lenses.
Many contact lens brands that are FDA-approved for overnight wear are made with silicone hydrogel, which is significantly more breathable than standard hydrogel. Silicone hydrogel allows for much better oxygen transmissibility, which is essential when wearing contact lenses for extended periods.
Which contact lenses can you sleep in?
You can only sleep in contact lenses that are designed for overnight wear. Popular contact lenses rated for overnight usage include:
- Acuvue Oasys with Hydraclear Plus can be worn daily for two weeks or continuously for up to six nights and seven days, after which they must be removed, disposed of, and replaced with a new pair of lenses. These contact lenses feature Acuvue’s innovative Hydraclear Plus. Inspired by how the eye’s tear film works, this wetting agent keeps the contacts wet and smooth for all-day comfort. These contacts block more than 99 percent of UVB and 95 percent of UVA rays – some of the highest levels you’ll find on the market today.
- AirOptix plus HydraGlyde combines two unique technologies into one lens: SmartShield Technology and HydraGlyde Moisture Matrix technology. SmartShield Technology creates an ultra-thin protective layer to help shield your lenses from deposits and provides long-lasting comfort. HydraGlyde Moisture Matrix, on the other hand, attracts and maintains surface moisture on the lens for up to 16 hours. SmartShield Technology and HydraGlyde Moisture Matrix technology make Air Optix plus HydraGlyde very comfortable.
- Biofinity contact lenses bring a remarkable balance of comfort and breathability in a monthly disposable lens. They are FDA-approved for extended wear, meaning they can be worn continuously for up to six nights and seven days before they need to be replaced. These contacts feature CooperVision’s patented Aquaform® Technology, which locks in water so you can enjoy all-day comfort. They also have smooth, rounded edges, enhancing comfort by minimizing interaction between your contact lenses and eyelids.
- PureVision 2 HD contact lenses are another popular brand rated for night and day wear. Featuring Bausch + Lomb’s innovative High Definition™ Optics, these contact lenses help you see enhanced contrast, sharper details, and reduced glare, even in low light conditions. They reduce halos and give a crisp, clear vision while using digital devices or in low-light conditions. They’re made of a silicone hydrogel lens material that allows plenty of oxygen to reach your eyes, which they need to stay white and healthy.
Curious to see all the contact lenses you can sleep in? Visit Lens.com to learn more.
The lenses above have been approved by the FDA for use while asleep. If you already wear these contact lenses, ask your eye care provider before using contacts during sleep. Each individual’s eye health is different and your eye care provider needs to evaluate the overall health of your eye before approving overnight use.
Can you nap while wearing contact lenses?
Generally, no, you should not nap or sleep with contact lenses. This applies to all contact lens brands and types, unless specified. Falling asleep with your contact lenses could lead to infection and irritation. While modern soft contact lenses have incredible technology to ensure enough oxygen passes through the lenses in daily wear, having your eyes closed while you sleep reduces available oxygen and prevents tears from washing your eye under the contact lenses. This can potentially cause problems to your eyes through hypoxia of the eyes unless you use specific lenses designed for extended wear, as directed by your eye care professional.
Everyone faces different challenges when getting through each day, but some days are occasionally a tad more exhausting than others. Whether you are a new parent, finishing up work for a deadline, studying for an important exam, or going through health issues that keep you lethargic all day long, there’s one thing we can all agree on, and that is a nap. Studies have shown that naps boost productivity by improving alertness, performance, and mood.
Rather than avoid taking naps, consider talking to your doctor about changing your prescription to an extended-wear contact lens.
What if I fall asleep with the contact lenses for just 10 minutes?
The duration does make a difference, but it is not the only factor to consider. In general, the more time spent sleeping in contact lenses, the greater the risk that you will develop symptoms of infection or inflammation and suffer from the more severe consequences. For example, if you sometimes fall asleep during your work transit or take naps between 10 and 40 minutes long, you are likely not exposing yourself to any long-term health-related risks. You might, however, still experience blurred vision and dry eyes for a short period. If you’re asleep for an extended period of one or more hours, then your contact lenses can dry up in your eyes, which can lead to discomfort or a scratching sensation in your eyes when you open them.
The type of contact lenses you wear matters, too. Silicone hydrogel lenses allow more oxygen to the cornea, so your eyes won’t get sore. On the other hand, hydrogel lenses might cause some redness, irritation, and burning when you wake up– which could even damage your cornea. With shorter naps, these issues are less likely to occur.
The state your eyes are in before falling asleep also matters. If you have been using your contacts only for a few hours before going to bed, then there is a lower risk of your eyes getting irritated than if you have been wearing them all day. This is because contact lenses accumulate dirt and dust, such as when worn for extended periods or throughout the day. However, if you fall asleep with your contacts in the evening and stay in your eyes all night, this is more problematic.
How do you wear contact lenses safely?
Your eye health is just too important to take a chance. Consider speaking with your eye care professional about switching to contact lenses approved for extended wear when in doubt.
If you’ve accidentally slept in your contact lenses for brief periods or rarely, here are tips to help:
- Attempt to remove your contact lenses as soon as you realize you’ve slept in them. But do not sidestep your regular hygiene process, such as washing your hands.
- Always have a backup plan. Carry a spare set of lenses or a pair of eyeglasses. It’s also a good idea to keep contact solution or eye drops in your purse, backpack, or office.
- If you’ve fallen asleep on an overnight trip and realize you didn’t bring your contact lenses or cleaning supplies, find a pharmacy as soon as possible so that you can remove and clean your lenses. At the very least, put in eye drops so your lens can rehydrate and reduce the pressure on your cornea, and it is imperative to remove your lens as soon as possible.
- Never put your contact lenses in your mouth to moisten or clean them. Saliva is not sterile and will increase the risk of an eye infection.
- Before wearing your contact lenses again, ensure they are thoroughly cleaned and inspect them for small tears or other imperfections. If you notice any irregularities, throw them away. And start with a fresh pair. It’s always a good idea to go at least one day without contact lenses if you’ve slept in them; this will give your eyes a chance to recover.
- If you experience any symptoms of an eye infection or discomfort, seek care from your eye care professional.
Always practice safe habits and check with your eye care professional whenever you doubt.
NewsMakers
Too much for some, just right for me – The truth about dating while plus-size
What is dating like for a plus-size woman? We don’t get the fairytale, the montage-worthy meet-cute in the bookstore, or the sweet swipe-rights with guys who use words like “connection” and “vibes.” What we get is a mixed bag of awkward encounters, accidental comedy, the occasional ghosting, and sometimes, someone who sees us as the whole damn package.
By: A Curvy Queen Who’s Seen It All
Let me be real with you: dating as a plus-size woman isn’t for the faint of heart. We don’t get the fairytale, the montage-worthy meet-cute in the bookstore, or the sweet swipe-rights with guys who use words like “connection” and “vibes.” What we get is a mixed bag of awkward encounters, accidental comedy, the occasional ghosting, and sometimes, someone who sees us as the whole damn package—not just the size of it.
I’m 33, a size 20, and I live in a city where everyone seems to be on a green juice cleanse or training for a marathon. My idea of a perfect day includes a cheese board, a crime documentary, and wearing something soft and oversized. I’ve been dating online for years now—Tinder, Bumble, Hinge, OkCupid, even a brief stint on Bigger Lover (don’t judge). I’ve had first dates that turned into second dates, and others that ended before the appetizer even came. But through it all, I’ve learned some hard truths about dating while plus-size.
The Fetish Factor
Let’s start with the obvious: there are guys out there who fetishize plus-size women. They love our bodies—but only in private. They send you those thirsty DMs like, “I’ve always had a thing for thick girls.”
I used to think that was a compliment. But it’s not, not when it’s the first thing they lead with, not when you realize they don’t care about your name, your career, or your sense of humor. Just your body.
I once met a guy off Tinder who spent our entire date talking about how much he “loved curves” and how he’d “never dated a big girl before.” He kept asking if I was into feederism (I had to Google it when I got home). I never heard from him again, which was fine—I didn’t need to be someone’s body experiment.
The Grateful Gambit
Then there’s this weird idea that plus-size women are supposed to be grateful for attention, as if someone choosing to date us is some charitable act. It’s subtle sometimes, but oh, it’s there.
I had a guy once tell me, over drinks, “I like girls who are a little bigger. They try harder, you know? They’re just more appreciative.”
I blinked. Tried harder at what? Breathing through my rage?
I wanted to ask him if he’d ever considered that maybe I’m not grateful to be on a date with him either. But instead, I left.
Online Dating – A Love-Hate Situation
The apps are their own beast. My profile is cute, funny, and unapologetically me. I mention that I love bookstores, brunch, and body positivity. I always include full-body pics, because I refuse to trick anyone—but I also refuse to hide.
And still, I get messages like: “You’re actually really pretty for a big girl.”
Sir, would you be willing to grow a personality for someone you really liked?
But it’s not all trash. I’ve had some sweet, genuine conversations and some fun dates. Not every guy is clueless. Some are kind, open, and emotionally intelligent.
The good, the bad, and the big truth
Dating while fat is exhausting. You have to weed through people who want to fix you, people who want to hide you, people who only want to sleep with you, and people who see you as their emotional support girlfriend.
But I’ve also never been more sure of who I am. I’ve learned to ask better questions, to take up space, and to walk away when someone doesn’t see my worth.
I’ve cried after bad dates, yes. I’ve called friends from bathroom stalls and whispered, “Why is this so hard?” But I’ve also danced in my kitchen with someone who made me feel radiant, kissed under streetlights, and been told, with complete sincerity, “You’re the most beautiful woman I’ve ever met.”
The truth is, being plus-size in the dating world means you see people for who they really are, faster. It forces you to develop an inner filter. You learn to walk away without guilt. And when you do meet someone who loves you not in spite of your size but as a part of your magic? It’s that much sweeter.
So to every plus-size woman out there who’s ever felt invisible, unworthy, or too much: you’re not too much. You might just be too real for the wrong person.
Keep showing up. Keep swiping. And keep loving yourself like you deserve to be loved—because trust me, you absolutely do.
NewsMakers
More than 70% of young women suffer from itching, irritation, pain, other symptoms in genital area
Although these symptoms negatively affect quality of life and sexual health, they have largely been normalized.

A study conducted by researchers from the Federal University of São Carlos (UFSCar) found that 72.5% of young Brazilian women suffer from symptoms such as itching, discharge, and pain during intercourse. The study, which included 313 volunteers in their 30s, showed that, although these symptoms negatively affect quality of life and sexual health, they have largely been normalized. The data were published in the Brazilian Journal of Physical Therapy.
According to Ana Carolina Beleza, one of the authors of the article, there is still a strong taboo surrounding the subject. This leads many women to underestimate the impact of these symptoms on their health, daily life, and sex life. The research noted the contradiction between the prevalence and consequences of vulvovaginal problems. This is because, in addition to asking the participants if they had the symptoms, the questionnaire included scores on how they impacted different aspects of life.
“Even women who reported pain during sex rated the problem as having a low impact on their lives. The scores used to measure the impact of this and other symptoms were much lower than expected, revealing a worrying normalization. It’s important to note that experiencing pain during sex isn’t normal and should be investigated through clinical approaches. The tendency to normalize vulvovaginal symptoms underscores the need for more intimate health education, whether in schools or in healthcare,” argues Beleza, who coordinates the Center for Studies in Physiotherapy in Women’s Health (NEFISM) at UFSCar.
This study, supported by FAPESP, is the first to demonstrate the prevalence of vulvovaginal symptoms in young Brazilian women. According to the results, the most commonly reported symptoms were vaginal discharge (63%), itching (54%), burning (31%), vaginal dryness (30%), vaginal odor (28%), irritation (27%), and pain during intercourse (20%). Fewer than 30% of the participants reported having none of these problems.
The reported issues can have various causes, such as infections, as well as hormonal, dermatological, or muscular changes. While treatable, they can negatively affect emotional well-being, sexual function, self-confidence, and social life.
“This is an issue that requires a more global view, as it involves other aspects that go beyond health, such as cultural and emotional questions and a lack of knowledge about one’s own health,” says Clara Maria de Araujo Silva, the first author of the article and a researcher at NEFISM-UFSCar.
The taboo surrounding vulvovaginal symptoms is reflected in the limited number of studies on the subject. “This is the first one carried out in Brazil and for this age group. Even so, it was a surprise to see the high prevalence of vulvovaginal symptoms among young women. In this age group, symptoms such as pain and burning aren’t expected, since there are no hormonal changes associated with menopause, for example,” says Beleza.
Social determinants of health
The study suggests that, although symptoms are prevalent across all social and educational strata, they may be even more prevalent among women with lower incomes and education levels.
“This opens up a series of questions that we can investigate in future studies. We want to identify other factors, such as income, education, employment, housing conditions, and access to health services, that could influence the occurrence of symptoms. Based on this understanding, it’ll be possible to devise measures to reduce this prevalence and strategies so that these symptoms are no longer normalized,” predicts Beleza.
NewsMakers
Coffee too weak? Try this!
The thick water jets typical of standard gooseneck kettles are ideal for achieving this necessary height and laminar flow. Strong — but focused — water jets create an avalanche in the coffee grounds. Displaced grounds recirculate as the water digs deeper into the coffee bed, allowing for better mixing between the water and the grounds, and thus, results in a stronger coffee with fewer beans. If the water jet is too thin, it cannot adequately create this interaction to achieve a desirable strength and sensory experience.

Tens of billions of kilograms of coffee are consumed around the world each year. However, due to its very specific agricultural needs, coffee can be difficult to cultivate, and ongoing climate change threatens its growth.
To efficiently meet the high demand for coffee grounds, researchers from the University of Pennsylvania worked to optimize their use in pour-over coffee. They presented their suggestions in Physics of Fluids, by AIP Publishing.
“What we recommend is making the pour height as high as possible, while still maintaining a laminar flow, where the jet doesn’t break up when it impacts the coffee grinds,” said author Ernest Park.
In particular, the group found the thick water jets typical of standard gooseneck kettles are ideal for achieving this necessary height and laminar flow. Strong — but focused — water jets create an avalanche in the coffee grounds. Displaced grounds recirculate as the water digs deeper into the coffee bed, allowing for better mixing between the water and the grounds, and thus, results in a stronger coffee with fewer beans. If the water jet is too thin, it cannot adequately create this interaction to achieve a desirable strength and sensory experience.
“If you have a thin jet, then it tends to break up into droplets,” said author Margot Young. “That’s what you want to avoid in these pour-overs, because that means the jet cannot mix the coffee grounds effectively.”
The dark color of coffee beans — and of coffee itself — makes it hard to demystify. Along with creating pour-over drinks with actual coffee grounds, the scientists supplemented their study with laser-illuminated transparent particles in a glass funnel to help thoroughly visualize the mixing dynamics and understand how the liquid jet affects the grains.
Though the group does not plan further studies related to coffee, they say there are many other parameters left to explore, such as the impacts of the size of the coffee grounds on the interplay between the physics and chemistry of the brewing process. When it comes to easy, accessible kitchen science, the researchers have some unorthodox advice: Do try this at home.
“We can really learn something from both the chemistry and physics point of view by looking at the kitchen,” said author Arnold Mathijssen. “It leads to new science where you didn’t expect it.”
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