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2022年9月2日 · Your test is positive if it finds antinuclear antibodies in your blood. A negative result means it found none. A positive test doesn’t mean that you have an autoimmune condition. Between 3% and ...
- Causes
- Symptoms
- Overview
- Diagnosis
- Risks
The structure of your eye is to blame. When your eyeball is too long or the cornea -- the protective outer layer of your eye -- is too curved, the light that enters your eye wont focus correctly. Images focus in front of the retina, the light-sensitive part of your eye, instead of directly on the retina. This causes blurred vision. Doctors call thi...
High myopia: Its a more serious form of the condition, where the eyeball grows more than it is supposed to and becomes very long front to back. Besides making it hard to see things at a distance, it can also raise your chance of having other conditions like a detached retina, cataracts, and glaucoma. Chances are the only symptom is that more distan...
Degenerative myopia: Also called pathological or malignant myopia, it is a rare type you usually inherit from the genes of your parents. Your eyeball gets longer very quickly and causes severe myopia, usually by the teenage or early adult years. This type of myopia can get worse far into adulthood. Besides making it hard to see things at a distance...
An eye exam can show you if youre myopic. Glasses, contacts, or refractive surgery can usually correct the problem.
When you have myopia, your prescription for glasses or contact lenses will be a negative number. The more negative the number, the stronger your lenses will be. For example, -3.00 is stronger than -2.50.
2022年11月2日 · When you look in a direction controlled by the weak muscle, you see double. Eye muscle problems can be from: A problem with the nerves that control them. Myasthenia gravis, an autoimmune illness ...
2023年10月8日 · In its early stage, you might not have any. But as MGD progresses and you have less oil or poor-quality oil in your tear film, your eyes may burn, itch, or be irritated or dry. It might feel like ...
2023年12月3日 · Aspiration is when something enters your airway or lungs. It can also happen when something goes back into your throat from your stomach. Learn more about the symptoms, causes, risk factors ...
2023年9月14日 · MDs focus on looking at your symptoms and making a diagnosis based on those symptoms. They tend to take a more targeted approach to treatment. . DOs, on the other hand, see the body as an ...
