How to check eyes
Eyes are one of the body's most important senses, and regular eye health checks are essential to preventing vision problems. This article will introduce in detail the common methods, steps and precautions for eye examinations to help you understand how to conduct eye examinations scientifically.
1. Common methods of eye examination
Eye examination usually includes multiple items such as vision test, intraocular pressure measurement, fundus examination, etc. The following are common inspection methods:
| Check items | Check content | Applicable people |
|---|---|---|
| vision test | Test distance and near vision to determine whether there is myopia, hyperopia or astigmatism | Everyone, especially students and long-term eye users |
| Intraocular pressure measurement | Measure intraocular pressure and screen for glaucoma risk | People over 40 years old or those with family history |
| Fundus examination | Observe the retina, optic nerve and other structures, and diagnose diseases such as diabetic retinopathy | Diabetics, hypertension patients |
| corneal topography | Analyze corneal curvature and assess corneal health | Preoperative examiner for myopia surgery |
2. Specific steps for eye examination
1.Initial consultation: The doctor will ask about your eye usage habits, family medical history, and whether you have any symptoms.
2.vision test: Check naked eye visual acuity and corrected visual acuity through an eye chart.
3.Optometry examination: Use a phoropter or test film to determine the diopter.
4.Intraocular pressure measurement: Measure intraocular pressure with a non-contact tonometer or Goldmann tonometer.
5.Slit lamp examination: Observe anterior segment structures such as cornea and lens.
6.Fundus examination: Use an ophthalmoscope or OCT device to view the retina and optic nerve.
3. Precautions for eye examination
1.Before inspection: Avoid staying up late or overusing your eyes. Contact lens wearers need to remove their lenses in advance.
2.Under inspection: Follow the doctor’s instructions and stay relaxed.
3.After inspection: If a dilated eye examination is required, avoid exposure to strong light and do not drive for a short period of time.
4. Recent hot topics and eye health
According to the hot content on the Internet in the past 10 days, the following are hot topics related to eye health:
| hot topics | Main content | relevance |
|---|---|---|
| Myopia prevention and control among teenagers | The Ministry of Education issued new regulations requiring the strengthening of student vision monitoring | Emphasize the importance of regular inspections |
| High incidence of dry eye disease | Long-term use of electronic devices leads to an increase in dry eye patients | Reminder to pay attention to eye hygiene |
| AI eye diagnosis | Artificial intelligence technology assists fundus disease screening | Demonstrating advances in inspection technology |
5. Summary
Regular eye exams are key to maintaining healthy vision. Through scientific examination methods, eye diseases can be detected and intervened early. It is recommended that adults undergo a comprehensive examination once a year, and children and high-risk groups should have more frequent examinations. Only by paying attention to our eye habits and combining it with modern medical technology can we better protect our "windows to the soul."
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