What’s the matter with dry eyes?
In recent years, dry eyes have become a health concern for many people. With the popularity of electronic devices and increasing work pressure, the symptoms of dry eyes are becoming more and more common. This article will combine the hot topics and hot content on the Internet in the past 10 days to provide you with a detailed analysis of the causes, symptoms and coping methods of dry eyes.
1. Common causes of dry eyes
There are many causes of dry eyes, but here are some common ones:
| Reason | Description |
|---|---|
| Using electronic devices for long periods of time | Staring at the screen for too long reduces the number of blinks, causing tears to evaporate too quickly. |
| Dry environment | Air-conditioned rooms, dry climates or air pollution can all speed up tear evaporation. |
| age factor | As we age, tear secretion decreases, and menopausal women are especially prone to dry eye symptoms. |
| contact lens wear | Wearing contact lenses for a long time may affect tear distribution and cause dry eyes. |
| drug side effects | Certain antidepressants, anti-allergy medications, or blood pressure medications may reduce tear production. |
2. Common symptoms of dry eyes
The symptoms of dry eyes vary from person to person, but the following symptoms are more common:
| Symptoms | Description |
|---|---|
| eyestrain | My eyes feel heavy and sore after prolonged use. |
| Foreign body sensation | It feels like there is sand or a foreign object in the eye, but there is actually no foreign object. |
| blurred vision | Intermittent blurred vision, which may temporarily improve after blinking. |
| Photophobia | Sensitivity to light, especially discomfort caused by strong light. |
| red eyes | Eyes become bloodshot and may be slightly painful. |
3. How to relieve dry eyes
To address the problem of dry eyes, you can take the following measures:
| method | specific measures |
|---|---|
| Adjust eye habits | Follow the 20-20-20 rule: every 20 minutes look at an object 20 feet away for 20 seconds. |
| Improve environmental humidity | Use a humidifier to keep indoor humidity between 40% and 60%. |
| artificial tears | Choose preservative-free artificial tears and use them as needed. |
| Hot compress | Apply a warm towel to your eyes for 5-10 minutes every day to promote secretion of the meibomian glands. |
| diet modification | Increase foods rich in omega-3 fatty acids, such as deep-sea fish and flax seeds. |
4. When Do You Need Medical Treatment?
While most cases of dry eyes can be improved with self-care, timely medical attention is recommended in the following cases:
1. Symptoms continue to worsen and affect daily life
2. Accompanied by significant vision loss
3. Eye pain or increased secretions
4. Symptoms such as photophobia and blepharospasm occur
5. Self-care measures are ineffective for more than 2 weeks
5. Tips to prevent dry eyes
Prevention is better than cure, so here are some tips to prevent dry eyes:
1. Maintain a regular schedule and ensure adequate sleep
2. When using electronic devices, pay attention to the coordination of screen brightness and ambient light.
3. Avoid staying in an environment with direct air conditioning for a long time
4. Quit smoking or avoid second-hand smoke, which can aggravate dry eyes
5. Get regular eye exams, especially for people over 40 years old
Dry eyes, although common, should not be ignored. By understanding its causes, symptoms, and ways to deal with it, we can better protect our eye health. If symptoms persist, it is recommended to consult an ophthalmologist promptly for professional diagnosis and treatment.
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