What are the causes of dry eyes?

Many people nowadays often feel dry eyes. When this happens, it has a certain impact on our lives and also brings great psychological pressure to the patients themselves. People who experience symptoms of sore eyes and dry eyes are generally more likely to be students and people who use computers for a long time. If you experience sore eyes and dry eyes, you should adjust your eyes in time. Now let’s talk about the causes of sore eyes and dry eyes.

Causes of dry eyes:

1. Overuse of eyes.

When you read for a long time or work on a computer, you blink less often and your eyes become tired and dry easily. You should use your eyes in moderation. Looking into the distance every two hours can help improve dry eyes.

2. The environment is dry.

The environment is seriously polluted. Staying in air-conditioned or heated rooms for a long time causes the air to be too dry and tears to evaporate quickly. It is recommended to place a humidifier in the room and drink more tea to help improve dry eyes.

3. Contact lenses.

Wearing contact lenses for too long or wearing them incorrectly can cause dry eyes. Furthermore, contact lenses themselves have an absorbent effect. It is recommended to wear framed glasses when reading, using a computer, etc.

4. Improper use of drugs.

Improper use of medications, such as applying eye drops too frequently, can hurt the eyes and cause insufficient tear secretion, leading to dry and uncomfortable eyes.

5. Eye diseases.

Inflammation, conjunctival and corneal sicca can cause dry eyes. If you find similar symptoms, such as foreign body sensation, burning sensation, dry eyes, tearing and visual impairment. It is recommended to conduct a comprehensive eye examination and active treatment through medical means and methods.

6. Lack of sleep.

Lack of sleep puts a strain on the eyes, causing a decrease in tear quality and dry eyes. In severe cases, it can also lead to eye diseases such as glaucoma, causing a rapid decline in vision.

What foods are good for dry eyes?

1. Banana

Bananas can protect your eyes, first of all because they are rich in potassium. Secondly, bananas contain a lot of beta-carotene. When the human body consumes too much salt, a large amount of water will be retained in the cells, which can cause redness and swelling of the eyes. The potassium in bananas can help the body excrete this excess salt, allowing the body to achieve a balance between potassium and sodium, and relieve eye discomfort. Therefore, girls should pay attention to eating a banana when you overuse your eyes. This can increase nutrition through diet, improve eyesight, and can relieve symptoms such as dry and painful eyes to a certain extent.

2. Dragon Fruit

The peel of pitaya contains vitamin E and a more special ingredient - anthocyanin. Anthocyanins are found in weight-loss fruits and vegetables such as grape skins and red beets, but the highest content is found in pitaya. They all have antioxidant, anti-free radical and anti-aging effects, and can also improve the prevention of brain cell degeneration and inhibit dementia.

3. Cherry tomatoes

Cherry tomatoes are a warehouse of vitamins. The vitamin A content in cherry tomatoes is among the highest among fruits and vegetables. Cherry tomatoes are also rich in vitamin C and vitamin P, which can scavenge free radicals and have strong antioxidant capacity, thereby protecting the cell's deoxyribonucleic acid and preventing gene mutations. At the same time, the pectin in cherry tomatoes can increase the elasticity of the skin, so eating it as a snack can both beautify the skin and protect the eyes.