If you wake up with burning, gritty, watery, or irritated eyes, you are definitely not alone. In one of her recent educational YouTube videos, Dr. C., founder of Eye Drop Shop and a double board-certified optometrist, compares the BlinkJoy Gen 1 sleep mask with the Gen 2 version to explain how overnight eye protection can make a major difference for people struggling with dry eyes.

In this guide, we break down the real differences between both masks, who each one is best suited for, and why protective sleep masks for dry eyes are becoming a go-to recommendation for dry eye sufferers, side sleepers, and anyone waking up with irritated eyes in the morning.

In this review, we are comparing the original BlinkJoy Moisture Retaining Sleep Mask (Gen 1) with the newer Blinkjoy Hydrating Sleep Mask (Gen 2) version to help you decide which option makes the most sense for your sleep style, comfort preferences, and dry eye needs.

Inspired by our latest video review from Eye Drop Shop, this guide breaks down the real-world differences between both masks, along with science-backed tips for protecting your eyes overnight.

Why Dry Eyes Often Feel Worse in the Morning

Many people assume dry eye symptoms only come from screen time or allergies, but nighttime exposure plays a major role too.

While you sleep, your tear film naturally becomes less stable. If air reaches the ocular surface overnight, tears evaporate more quickly, leading to irritation by morning. Research has shown that incomplete eyelid closure during sleep, called nocturnal lagophthalmos, can worsen ocular surface inflammation and dry eye symptoms (McNab, 1997).

Common reasons morning dryness happens include:

• Sleeping with a fan pointed toward your face
  
• Dry bedroom environments
• Sleeping with eyes partially open
• Side sleeping that shifts the eyelids open
• Reduced blink activity before sleep from screens

Protective eye seal goggles and sleep masks help by creating a physical seal around the eyes, reducing airflow and tear evaporation overnight.

What Makes BlinkJoy Sleep Masks Different?

Unlike standard sleep masks that simply block light, BlinkJoy masks are designed specifically for dry eye protection.

Their protective design helps:

• Reduce overnight tear evaporation
• Shield the eyes from airflow
• Improve eyelid closure support
• Block light for better sleep quality
  

For many dry eye sufferers, especially those with meibomian gland dysfunction or exposure-related dryness, that extra protection can make mornings significantly more comfortable.

Studies have found that moisture chamber eyewear can improve tear film stability and reduce symptoms in dry eye patients (Galgut et al., 2023).

BlinkJoy Moisture Retaining Sleep Mask (Gen 1) Review

Best For:

• Back sleepers
• People with longer eyelashes
• Users who want deeper eye cups
• Those who prefer a roomier fit

The original BlinkJoy Moisture Retaining Sleep Mask (Gen 1) became popular in the optometry world for a reason. The material feels soft, lightweight, and comfortable against the skin, while the silicone eye chambers create a protective seal around the eyes.

One standout feature is the adjustable eye cup positioning. The cups can slide inward or outward depending on your facial anatomy, which helps customize the fit better than many traditional sleep masks.

Pros of the Blinkjoy Moisture Retaining Sleep Mask (Gen 1)

• Deep eye cups provide extra lash clearance
• Adjustable eye spacing
• Soft, comfortable cushioning
• Easy-to-remove silicone inserts for cleaning
• Excellent light blocking

Possible Downsides

The deeper cup profile can create pressure for side sleepers. Some users may notice the side cup pressing into the pillow overnight.

The strap can also shift more during sleep compared to the newer version, especially for restless sleepers or people with finer hair.

BlinkJoy Hydrating Sleep Mask (Gen 2) Review

Best For:

• Side sleepers
• Active sleepers
• People whose masks slide overnight
• Users wanting a more ergonomic fit

The Blinkjoy Hydrating Sleep Mask (Gen 2) version introduces several practical upgrades that directly address common complaints from Blinkjoy Moisture Retaining Sleep Mask (Gen 1) users.

The biggest improvement is the tapered side cup design. The slimmer profile reduces pressure against the pillow, making the mask noticeably more comfortable for side sleepers.

The strap also includes a grippy silicone strip that helps keep the mask in place overnight.

Pros of the Blinkjoy Hydrating Sleep Mask (Gen 2)

• More comfortable for side sleepers
• Improved ergonomic design
• Better strap stability
• Less shifting overnight
• Easy-to-clean removable silicone components

Possible Downsides

The shallower profile may feel slightly less roomy for users with very long lashes or those who strongly prefer a deeper eye chamber.

Why Cleaning Your Sleep Mask Matters

Anything that touches the eyelids should be cleaned regularly.

Bacteria, oils, makeup residue, and debris can accumulate on sleep masks and potentially irritate sensitive eyes or eyelid margins. This is especially important for people with blepharitis, meibomian gland dysfunction, or contact lens wearers.

A simple daily cleaning routine can help:

• Reduce irritation
• Improve mask longevity
• Support eyelid hygiene
• Lower buildup of debris and oils

Hypochlorous acid sprays are commonly recommended by eye care professionals because they are gentle on the eyelids while helping reduce bacterial load.

Research has shown that hypochlorous acid solutions may improve blepharitis symptoms and eyelid hygiene when used appropriately (Murphy et al., 2019).

Which BlinkJoy Mask Should You Choose?

Choose the Blinkjoy Moisture Retaining Sleep Mask (Gen 1) if:

• You sleep mostly on your back
• You want maximum eye space
• You have long eyelashes
• You prefer a deeper fit

Choose the Blinkjoy Hydrating Sleep Mask (Gen 2) if:

• You are a side sleeper
• Your masks move overnight
• You want better stability
• Comfort and ergonomics are your priority

The good news is that both versions achieve the most important goal: protecting the ocular surface overnight and reducing tear evaporation while you sleep.

The Bottom Line

Overnight eye protection is one of the most underrated parts of dry eye management. Small changes during sleep can have a major impact on how your eyes feel throughout the day.

Whether you choose the original BlinkJoy Moisture Retaining Sleep Mask (Gen 1) or Blinkjoy Hydrating Sleep Maks (Gen 2), both are designed to support a healthier tear film environment overnight.

If you regularly wake up with dry, irritated eyes, a properly fitted protective sleep mask for dry eyes may be worth considering as part of your nightly eye care routine.

References

Galgut, A., Wang, M. T. M., & Craig, J. P. (2023). Management of evaporative dry eye disease: Helping patients achieve more comfortable eyes. Clinical and Experimental Optometry, 106(2), 123-135.

McNab, A. A. (1997). Nocturnal lagophthalmos. Australian and New Zealand Journal of Ophthalmology, 25(4), 291-293.

Murphy, O., O'Dwyer, V., Lloyd-McKernan, A., & Power, W. (2019). The efficacy of hypochlorous acid eyelid scrubs in blepharitis management. Clinical Ophthalmology, 13, 1047-1053.