It”s a medical name for (Near sightedness) where close-up object looks clear but the distant ones looks blur.It is one of the refractive error of eye where light from distant objects focus infront of retina.
It occurs if the eyeball is too big than normal or the cornea(the clear front cover of eye) is too curved.
Symptoms:
1.Trouble seeing things that are far away
2.Eye strain
3.Headache
4.Squeezing eyes
5.loosing concentration
If you are facing any of these symptoms try to meet eye doctors as soon as possible.