What health information can be seen from the eyes? Why?

Introduction: You can see some health information from your eyes. If your eyes are red, dry and tearful, it is because your eyes are too tired. For example, staring at a computer screen for a long time or wearing contact lenses will make your eyes red and dry. At this time, we should take a proper rest and take a look at the green plants to relieve eye fatigue. If the whites of the eyes turn yellow, it may be because of abnormal liver function, which leads to abnormal bilirubin metabolism, yellow eye mucosa and abnormal liver or liver function. If the pupil size of the eye is abnormal, it is also due to thyroid disease or sudden stroke, which is caused by the increase of internal pressure in the brain. If the eyelids are swollen, it may also be caused by diseases, such as pathological symptoms.

Precautions for eye care: Never rub your eyes with your hands every day, especially when your eyes are uncomfortable, because there are bacteria in your hands, which may cause various eye diseases. Therefore, you can wash your hands when your eyes are uncomfortable, close your eyes and gently press them to avoid the harm of bacteria to your eyes, and don't use eye drops indiscriminately. Many people always like to use eye drops. In fact, eye drops contain preservatives, and long-term use may cause problems such as eye corner damage. Blinking more at ordinary times can increase the lubricity of eyes and avoid eye fatigue or dryness. Wear sunglasses when you go out to avoid ultraviolet radiation to your eyes.

Hot compress your eyes can be hot compressed every day and can also protect your eyes. Hot compress can dilate and promote blood vessels, improve eye blood circulation and improve eye antibacterial ability. You can usually apply a hot towel to your eyes or use a hot water bottle to relieve eye fatigue. You can also put your eyes on the mouth of the cup with hot water and smoke with hot air.

Finally, eyes are very important to our daily life. Many people are prone to some diseases if they don't pay attention to eye hygiene, so we must pay more attention to protecting our eyes.