Why does myopia cause headaches?

Myopia and headache, myopia and eye fatigue can cause headache. This is due to myopia for a long time, making the eyeball grow longer, leading to compression of the anterior chamber, obstruction of reflux, so that the intraocular pressure increases, and then leads to headache.

Why does myopia cause headaches?

If the intraocular pressure is too high, it is easy to cause acute glaucoma, which is very dangerous. In addition, wearing contact lenses for a long time can also cause dizziness or headache. If myopic sufferer has headache dizziness symptom, had better accept comprehensive refraction examination, if it is dizziness caused by myopia, headache should be treated immediately, so as not to cause unnecessary injury.

The cause of headache is the optic nerve.

It is said that the optic nerve of a person concentrates from 1 million to 10 million nerve fibers. And more than 90% of the information sent to the brain is visual information, and 50% of the brain is processing visual information. So when the eyes receive more visual information and the brain can’t process it well, the burden on the brain will increase.

Some cases are wearing glasses headache, that may be shortsighted glasses are not suitable, need to make again

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