I wonder if my eyes are still healthy. What are the test methods?

Measure the vision with both eyes, first check the right eye and then the left eye. The client should be 5 meters away from the eye chart, keep the client's eyes at the same height as the line 1.0 of the eye chart, and ask the client to say or gesture the direction of staring at the target. Finding the smallest visual target line that can be completely recognized is the final vision. If you can't identify the maximum visual target at five meters, gradually approach the visual chart.

I think there are multiple reasons for eye bleeding, such as hormones and arteriosclerosis. , indicating that the blood vessels are fragile. I'm just talking about my own experience here. I don't know more, but I think eye bleeding can't be ignored. We'd better listen to the professionals.

Why does the eye bleed? The so-called "eye bleeding" that ordinary people often see every day should be as shown in the picture. This kind of bleeding is called subconjunctival bleeding.

Sometimes the bleeding area is large, the amount of bleeding is large, and it looks red and scary.

There is no uncomfortable feeling, and then I can see things clearly at ordinary times, which does not affect my life. If you want to be sure, you can go to the hospital to check your eyesight. It's simple.

However, LED desk lamp also has its advantages, such as low cost compared with electronic components and low price of the whole lamp. The color temperatures of LED lamps are warm white (slightly yellow, about 2700-3000k), normal white (4500-6500k) and cold white (6500- 12000k). Cold white led is more dazzling. Because the organic light-emitting diode desk lamp is made of organic light-emitting materials, it has the spectral distribution equivalent to natural light in a pure state without any treatment, so the organic light-emitting diode can be said to be a healthy eye-protecting green light source close to natural light. However, oled light source is relatively expensive and belongs to high-end lighting.

First, soak the towel in hot water, gently close your eyes, apply it to your forehead and eyes while it is hot, and exchange it several times repeatedly to make the blood vessels in your eyes smooth and supply oxygen and nutrition to your eyes muscles.

Finally, if you have eye diseases, don't blindly listen to the propaganda of the merchants. You must adjust your mentality and choose regular medical institutions and hospitals for treatment.