The Best Blue Light Blocking Glasses for Better Sleep During Perimenopause

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The hormonal fluctuations of perimenopause can wreak havoc on sleep. While hot flashes and night sweats get a lot of attention, another sneaky culprit stealing your Zzz’s might be right in front of your face – literally. We’re talking about blue light emitted from screens, and how investing in the right blue light blocking glasses for perimenopause can be a game-changer.

Why Blue Light Matters During Perimenopause

Perimenopause brings a cascade of hormonal shifts, impacting everything from mood to metabolism. One of the most common complaints is disrupted sleep, which in turn can exacerbate other perimenopausal symptoms. Here’s how blue light factors in:

Melatonin Suppression: Blue light, emitted from smartphones, tablets, computers, and even some LED lighting, suppresses the production of melatonin, the hormone that regulates our sleep-wake cycle. During perimenopause, melatonin levels are already declining, making you more susceptible to blue light’s effects.
Circadian Rhythm Disruption: Exposure to blue light, especially in the evening, can throw off your circadian rhythm, making it harder to fall asleep and stay asleep. Your body becomes confused about when it’s supposed to be awake and when it’s supposed to be resting.
Increased Alertness: Blue light signals your brain to stay alert, which is the opposite of what you want when you’re trying to wind down before bed. This alertness can manifest as racing thoughts or difficulty relaxing.
Hot Flashes and Sleep: While not a direct cause, disrupted sleep makes hot flashes feel subjectively worse. Addressing underlying sleep issues can help you manage hot flashes and night sweats more effectively. See our /pillars/hot-flashes-night-sweats-cooling-toolkit/ for more ways to deal with those.

Choosing the Right Blue Light Blocking Glasses for Perimenopause

Not all blue light blocking glasses are created equal. Here’s what to look for to maximize their effectiveness during perimenopause:

1. Lens Color and Blocking Percentage

Clear vs. Tinted: Clear lenses block a smaller percentage of blue light, typically around 20-40%. They’re suitable for daytime use if you spend a lot of time in front of screens. Tinted lenses, especially amber or orange, block a higher percentage (80-100%) and are best for evening use, 1-2 hours before bed.
Specific Blocking Range: Look for glasses that specifically block blue light in the 400-490nm range, which is the most disruptive.
Consider a Test: A simple test involves shining a blue light pen (often included with the glasses) through the lens onto a test card. If the blue light is blocked, the lens is working.

2. Fit and Comfort

Frame Style: Choose a frame that fits comfortably and doesn’t put pressure on your nose or temples. Consider the size and shape of your face.
Material: Lightweight materials like acetate or titanium are comfortable for extended wear.
Adjustable Features: Look for glasses with adjustable nose pads or temples for a customized fit.

3. Lens Quality

Optical Clarity: The lenses should be clear and distortion-free to avoid eye strain.
Scratch Resistance: Look for lenses with a scratch-resistant coating to prolong their lifespan.
Anti-Reflective Coating: An anti-reflective coating reduces glare and improves visual clarity, especially under artificial lighting.

4. Style and Aesthetics

Personal Preference: Choose a style that you like and will actually wear. Blue light blocking glasses are available in a wide range of styles, from classic to trendy.
Consider Your Needs: If you need prescription glasses, you can have blue light blocking lenses added to your existing frames.

Recommended Blue Light Blocking Glasses

While individual needs vary, here are a few highly-rated options categorized by use case. Remember that any recommendations are general and you should always consult with an eye doctor for personal advice.

For Evening Use (High Blocking): Look for glasses with amber or orange lenses. Many brands offer these, often marketed as “sleep glasses.” Experiment to see which tint works best for you.
For Daytime Use (Moderate Blocking): Clear or slightly yellow-tinted lenses are ideal. These block enough blue light to reduce eye strain without significantly altering color perception.
Fit-Over Glasses: If you already wear prescription glasses, consider fit-over blue light blocking glasses that can be worn on top of your existing frames.

Beyond Glasses: Creating a Sleep-Friendly Environment

Blue light blocking glasses are a valuable tool, but they’re most effective when combined with other sleep hygiene practices.

Dim the Lights: In the evening, dim your lights and switch to warmer-toned bulbs. Avoid bright overhead lighting.
Limit Screen Time: Try to avoid screens for at least an hour (ideally two) before bed. Read a book, listen to calming music, or practice relaxation techniques instead.
Optimize Your Bedroom: Make sure your bedroom is dark, quiet, and cool. Consider using blackout curtains, earplugs, or a white noise machine. Make sure you have a good mattress protector on the bed. Check out these options: /products/b00mrh9nck-twin-size-mattress-protector-waterproof-premium-200-gsm-terry-mattres/Amazon → and /products/b00mrha96o-queen-size-mattress-protector-waterproof-premium-200-gsm-terry-mattre/Amazon →
Establish a Routine: Go to bed and wake up at the same time every day, even on weekends, to regulate your circadian rhythm.
Consider Magnesium: Magnesium glycinate can promote relaxation and improve sleep quality. Many women find it helpful during perimenopause. You can find a quality option here: /products/b0017hyb2i-pure-encapsulations-magnesium-glycinate-supplement-to-support-stress/Amazon →

By combining blue light blocking glasses with these strategies, you can create a sleep-friendly environment that promotes restful sleep during perimenopause. Don’t expect overnight miracles, but consistent effort can significantly improve your sleep quality and overall well-being.