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In this article, for those considering purchasing an eye mask, we will explain the benefits of eye masks and how to choose one that suits you. Eye masks work by blocking light to cover your eyes. For this reason, they can help relieve eye fatigue and solve sleep problems such as "difficulty falling asleep due to light" or "waking up earlier than desired due to sunlight."
Therefore, this article will explain the impact of eye masks on sleep and how to choose an eye mask that suits you.
Benefits of Eye Masks
Generally, eye masks are said to have the following benefits:
- Alleviates eye strain
- Improves sleep quality
- Enhances memory and attention
- Provides temporary relaxation
Alleviates eye strain
When your eyes are tired from prolonged use of computers or smartphones, you may experience symptoms such as blurred or hazy vision. These symptoms of eye strain can be alleviated and improved by taking adequate breaks and resting your eyes for a certain period.
Using an eye mask during breaks can block light, which is expected to provide a higher recovery effect.
Improves sleep quality
Blocking light with an eye mask is not only beneficial during breaks but also helps improve sleep quality.
When you sleep, a hormone called melatonin, which induces drowsiness, is secreted, but exposure to light stops melatonin secretion. By blocking light with an eye mask during sleep, the amount of melatonin secreted increases, leading to easier sleep onset.
Furthermore, falling asleep in a dark environment makes it easier to maintain deep sleep, which is also thought to reduce the risk of waking up in the middle of the night.
Enhances memory and attention
There are also experimental results showing that sleeping with an eye mask improves memory and attention.
Cardiff University in the UK conducted an experiment with adults aged 18-35, where they used an eye mask during sleep for the first week, and then slept in an environment without light blocking for the following week.Cognitive tests were conducted the next morning, and it was found that memory, attention, and other cognitive functions were higher when sleeping with an eye mask.
Reference: Wearing an eye mask during overnight sleep improves episodic learning and alertness
Provides temporary relaxation
Blocking visual stimuli prevents unnecessary information from entering the eyes and brain, allowing for a good rest even for a short period.Furthermore, a hot eye mask can warm the eye area, which activates the parasympathetic nervous system that helps the body and mind relax, providing a temporary relaxing effect.
Precautions When Using an Eye Mask
While eye masks are expected to relieve eye fatigue, provide temporary relaxation, and improve sleep quality, the following points should be noted when using them:
- May interfere with sleep
- Risk of poor health or skin problems
- Risk of low-temperature burns in the case of hot eye masks
May interfere with sleep
It is important to choose an eye mask that fits you well. If it's too tight, the pressure can cause stress, and conversely, if it's too loose, it may slip off during sleep, potentially disrupting your sleep.Choose an eye mask with a comfortable level of fit.
Risk of poor health or skin problems
Since eye masks come into direct contact with the skin, depending on your constitution and skin condition, friction during application and removal can cause skin irritation.Similarly, using a hot eye mask when you have eye swelling, inflammation, or headaches can worsen the symptoms, so caution is necessary. If you have such symptoms, do not self-diagnose and consult a medical institution first.
Risk of low-temperature burns in the case of hot eye masks
Low-temperature burns are burns that occur at relatively low temperatures compared to burns caused by contact with hot objects. Low-temperature burns occur when something that feels warm and pleasant during brief contact, such as heating pads, hot water bottles, or electric carpets, is kept in close contact with the skin for an extended period.
Hot eye masks also carry a risk of low-temperature burns if not used correctly, so caution is necessary. Always follow the usage instructions provided on the box or in the user manual.
Types of Eye Masks
Eye masks can be broadly divided into two types: the standard type that blocks light and the type that warms the eye area, often called hot eye masks.
Standard Type (Light-Blocking Only)
This is a standard eye mask that blocks light. It helps relieve eye and brain fatigue by blocking visual information, including light.
Standard types come in two main varieties: the compact "flat type" and the "3D type" which offers less pressure.
Flat Type
This is a simple eye mask with a flat shape.Its advantage is that it can be folded and stored compactly, making it easy to carry. It is suitable for situations where you want to use it casually, such as for naps, travel, or while on the go.
3D Type
This eye mask has a three-dimensional design that creates space around the eyes. Because there is space between the eyelids and the eye mask,it has the advantage of feeling less constrictive compared to the flat type. Therefore, it is suitable for times when you want to get a good rest, such as during sleep at home, or for those who don't want to smudge their eye makeup.
Warmable Type
There are three main types of eye masks that warm the eye area: disposable, microwaveable, and rechargeable.
The most convenient of the three types is the disposable one. It warms up instantly when the tape is peeled off, and some even emit steam or are scented. Its advantages include being hygienic as you use a fresh one every time, and being easy to carry as they are individually wrapped.
Microwaveable types can be used as a hot eye mask by heating them in a microwave for a few tens of seconds. They are reusable and cost-effective, making them recommended for those who want to use them daily.
Rechargeable eye masks are powered by an AC adapter or USB. Like microwaveable types, they are reusable, and some even have a timer function that automatically turns off after a certain period. While they are the most expensive of the three types, they last longer, making them recommended for frequent eye mask users.
Key Points for Choosing an Eye Mask that Suits You
To maximize the effects of an eye mask while keeping costs down, it's crucial to choose one that suits you. Consider the frequency of use, scenarios, materials, and features to find the optimal eye mask for your needs.
Key points for choosing the right eye mask are:
- How often will you use the eye mask?
- What scenarios will you use it in?
- Does it have high light-blocking capabilities?
- Is the material breathable?
- Can the strap be adjusted?
- Can the eye mask be washed?
How often will you use the eye mask?
Disposable eye masks are replaced with a new one each time, which can be costly in the long run.Therefore, if you use an eye mask frequently, a reusable type is recommended.
What scenarios will you use it in?
The type of eye mask you choose will also vary depending on where and how you plan to use it. Generally, a portable flat eye mask is suitable for naps during travel or commutes, while a 3D eye mask is ideal for sleeping soundly at night.
Especially for sleeping, it is important to choose an eye mask that suits you so that wearing it does not cause stress. We recommend one with a comfortable fit that does not feel constricting and stays in place even when you toss and turn.
Does it have high light-blocking capabilities?
The primary role of an eye mask is to block light and rest your eyes. Therefore, when choosing an eye mask, high light-blocking capability is an important point. To completely block light, you need to choose one that fits your face shape so that light does not enter through gaps.Check if the material and shape of the part that covers your eyes and nose fit snugly.
At Brain Sleep, we develop various products using confirmed knowledge from sleep medicine and advanced technology. One of these, the Brain Sleep Eye Mask, is made of an auto-fit material that conforms to your skin. It naturally fits the contours of your nose, blocking light from leaking through gaps and guiding you to comfortable, stress-free sleep.
Click here to purchase the Brain Sleep Eye Mask
Is the material breathable?
The skin around the eyes is thin and delicate, so choosing the right material is important to minimize stress on the skin. If the material is prone to stuffiness, it can make the eye area clammy, which interferes with sleep and can cause acne or clogged pores.
To avoid skin problems and sleep comfortably, it is recommended to choose a highly breathable material.
Can the strap be adjusted?
As mentioned earlier, if an eye mask is too tight, the pressure and constriction can cause stress. Conversely, if it's too loose, it can shift and disrupt your sleep.To ensure a secure fit around your eyes, an eye mask with adjustable sizing is recommended. If the strap can be adjusted with an adjuster or hook-and-loop fasteners, you can achieve a comfortable fit that suits your size and preference.
Can the eye mask be washed?
Since eye masks come into direct contact with the skin, if you use a reusable type, it can become unsanitary if not properly cared for. For hygiene reasons, it is recommended to choose one that can be washed to maintain cleanliness.
Utilize an eye mask to enjoy a comfortable relaxing time
3 Items to Improve Sleep Quality in Combination with an Eye Mask
In addition to eye masks, Brain Sleep develops various products to improve sleep quality. Here, we introduce recommended items that can further enhance sleep quality when used in conjunction with an eye mask.
