Is high astigmatism keratoconus

Update Date: Source: Network

summary

In the past, I only heard of myopia and presbyopia, now many people will appear astigmatism, looking at things will appear overlap, and explain to you whether high astigmatism is the problem of keratoconus.

Is high astigmatism keratoconus

First of all, keratoconus is a kind of eye disease characterized by the central corneal thinning and protruding forward. It often causes highly irregular myopic astigmatism and varying degrees of visual impairment, without inflammation.

Then some keratoconus early performance for high astigmatism, need to regularly review corneal topography, this is not all the high astigmatism is keratoconus, or need to go to the hospital to do the corresponding examination to confirm.

Finally, the early onset of keratoconus is slow, which is characterized by the deepening of myopia, frequent change of glasses, and no obvious other self-conscious symptoms. In the middle stage, keratoconus showed corneal protrusion and progressive corneal thinning, which led to irregular corneal shape. The patients had obvious visual loss, monocular diplopia, shadow, photophobia, glare and other discomfort. The late keratoconus showed the destruction of corneal elastic layer, the formation of superficial stromal scar, the serious decline of vision and the unsatisfactory correction of frame glasses.

matters needing attention

People with high astigmatism should not lie in bed looking at mobile phones in life, and should pay attention to often look into the distance, but also pay attention to keep a good sleep, continuous use of the computer, blinking can wet the eyes, prevent dry eyes.