Eye Strain Index by MedicineNet.com

Eye Strain Index

Featured: Eye Strain Main Article

Eye strain is a symptom caused by looking at something for a long time. Symptoms and signs include redness, light sensitivity, headaches, and blurred vision. Symptoms may be treated by closing the eyes and taking a break from the visual task.

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Picture of Eye Anatomy Detail The eye has a number of components which include but are not limited to the cornea, iris, pupil, lens, retina, macula, optic...learn more »
Picture of Eye The eye has a number of components which include but are not limited to the cornea, iris, pupil, lens, retina, macula, optic...learn more »
Eye Health Pictures Slideshow: Your Eyewear Guide for Vision, Sport & Fashion Watch this slideshow on eye health. Learn about your eye care needs and fashion wishes -- with eye glasses, frames and eyewear...learn more »

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In This Article
Headache Article
- Headache facts
- What is a headache?
- How are headaches classified?
- What are primary headaches?
- What are secondary headaches?
- What are cranial neuralgias, facial pain, and other headaches?
- What causes tension headaches?
- What are the symptoms of tension headaches?
- How are tension headaches diagnosed?
- How are tension headaches treated?
- What causes cluster headaches?
- What are the symptoms of cluster headaches?
- How are cluster headaches diagnosed?
- How are cluster headaches treated?
- Can cluster headaches be prevented?
- What diseases cause secondary headaches?
- How are secondary headaches diagnosed?
- What are the exams and tests for secondary headaches?
- When should I seek medical care for a headache?
Stress Stress occurs when forces from the outside world impinge on the individual. Stress is a normal part of life. However,...learn more »
In This Article
Stress Article
- What is stress?
- A brief history of stress
- What are the signs and symptoms of poorly managed stress?
- Who is most vulnerable to stress?
- Teen stress
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- How does the response to stress work?
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- What is the role of the locus coeruleus in stress?
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- Conclusions about the effects of stress
- How can we manage stress?
- What's in the future for stress?
- Stress At A Glance
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In This Article
Dry Eyes Article
- Dry eye syndrome facts
- What is dry eye syndrome?
- What causes dry eye syndrome?
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- What is the treatment for dry eye syndrome?
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- What medications are used to treat dry eye syndrome?
- Can surgery treat dry eye syndrome?
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In This Article
Sleep Article
- What is sleep?
- What are the stages of sleep?
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- Does the amount of sleep we need change as we age?
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Astigmatism Article
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In This Article
Eye Care Article
- Eye care introduction
- What is the structure of the eye?
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