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Getting to Know the Body's Immune System: Definition, Components, & How It Works

 The immune system is the body's defense system to protect against various bad microorganisms that cause infection or disease. This system consists of various components and the way they work is complex.” Jakarta – The body's immune system plays a crucial role in maintaining overall health by carrying out a series of defense mechanisms, such as recognizing and responding to foreign objects. The foreign objects in question are pathogens, such as bacteria, viruses, germs, parasites and fungi. Some of these pathogens cause disturbances and damage to a person's body. Want to know more about how the immune system works? Check out the following information! Understanding the Body's Immune System The immune system is the body's defense system against attacks by foreign substances. In fact, foreign substances not only come from outside the body, such as pathogens, but are also found inside the body. Foreign substances originating from within the body are dead cells or cells

Here are 5 benefits and the right time to use anti-radiation glasses

"Using anti-radiation glasses can maximize the function in maintaining eye health compared to ordinary glasses. This tool is able to prevent dry eyes until the eyes are strained.

As the name suggests, anti-radiation glasses are made to protect the eyes from radiation rays. This type of light comes from the sun, gadget screens, or other electronic devices.

Radiation itself is energy that comes from waves or high-strength particles. Humans are often exposed to two types of radiation rays. First, it comes from the sun and the other comes from gadgets.

The use of anti-radiation glasses effectively counteracts these rays. That way, you can minimize the risk of dry, sore eyes, eye strain, watery eyes, and visual disturbances. For example, blurred vision.

Benefits of Using Anti-radiation Glasses

Some of the benefits of using this type of glasses include:

1. Prevent dry eyes

Dry eye is a problem characterized by a hot or burning sensation, sore, itchy, watery, and a sensation like a lump of sand. This problem occurs because you stare at the gadget for too long and rarely blink.

As a result, eye lubricants do not work optimally, resulting in a number of complaints earlier. With anti-radiation glasses, the lenses can help filter out blue light, so that the eyes can blink normally.

2. Blocking electromagnetic radiation

The next benefit is blocking electromagnetic radiation. This utility is due to the advanced ion vacuum coating technology of the glasses. So, you don't need to worry about problems caused by electromagnetic radiation.

3. Prevent tired eyes

Another use, which prevents tired eyes. This condition occurs due to exposure to glare from gadgets. Symptoms include watery, sore, itchy eyes, blurred vision, and sensitivity to light.

With anti-radiation glasses, the anti-reflective coating on the lenses is able to block glare from gadget screens. How it works by reducing the reflection of light from behind and in front of the glasses.

4. Refreshing vision

To refresh eyesight, anti-radiation glasses work as light penetration and absorbers. That way, the eyes are protected from glare and natural vision can also be maintained properly.

5. Prevent eye strain

Anti-radiation glasses are able to prevent eye strain by reducing exposure to blue light from using gadgets. This disorder is characterized by symptoms of sore, dry, reddened eyes, and a twitching sensation.

Can Anti-Radiation Glasses Be Used Every Day?
This type of glasses can be worn every day, especially by people who use computers or laptops for more than 6 hours per day.

However, immediately consult an ophthalmologist if you experience complaints, such as blurry vision, headaches , or eye problems.

To prevent eye problems after wearing anti-radiation glasses, limit the viewing distance from the screen to no less than 50 centimeters. Next, rest your eyes for 20 seconds after 20 minutes of staring at the gadget.

To support the function of anti-radiation glasses, you also need to pay attention to the lighting in the room. Make sure it's bright, but not dazzling.

Tips for Choosing Anti-Radiation Glasses
Anti-radiation glasses are specially made, so they are different from ordinary eyeglass lenses. Here are some tips so you don't choose the wrong glasses:

1. Equipped with special coating

Adding a special coating to the lens is one way to block radiation exposure. Choose a coating that blocks 90 to 100 percent of the light. This type is usually labeled 400 nanometers (nm).

2. Made of good lenses

Choose glasses with good lenses. To be sure, wear and hold a glass at the ideal distance from sight, about 50 centimeters. Next, look at the square or straight line pattern while closing one eye.

Then, slowly move the glass from side to side, working your way from top to bottom. If the line you see remains straight, then this is a good eyeglass lens.

3. The lens is already polarized

Types of anti-radiation glasses with polarized lenses can help reduce the reflection of sunlight. Therefore, for activities during the day, you can choose to use this lens.

4. Has a large size

Consider oversized glasses to enhance functionality. This type of glasses is able to cover the area around the eyes more optimally. That way, this tool can minimize radiation that enters the eye.

What are the Effects of Anti-Radiation Glasses?
Some of the side effects that can occur include:

1. The view is a little yellow

One of the effects, namely the change in color perception to be more yellow. Because, the lens works by blocking certain light. This can cause users to have difficulty seeing colors on the gadget screen.

2. Dizziness

Dizziness occurs when the corrective glasses used do not match the user's visual acuity. Not only dizzy, they may also have difficulty focusing, tired and sore eyes, and watery eyes.

Using anti-radiation glasses can indeed help maintain healthy eyes and vision. However, you also need to limit the use of gadgets and rest your eyes for a while.

If you are still confused about choosing the right type of anti-radiation glasses, you can discuss this with an eye doctor. The type will be adjusted to the condition of the eyes and the activities you do.

In addition to anti-radiation glasses, the use of sunglasses is also necessary. To find out the benefits


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