Dont masturbate or supplement magnesium ( absorbable form, almonds or something, most supps wont absorb) magnesium deficiency causes the lense to warp.


There are lots of exercises for eye muscles, One exercise I have found helps is stretching the eye muscles by looking as far to the right possible, hold, and then left, helps to close one eye and focus on stretching one at a time in either direction. I believe this helps because when we read on a screen/book our eyes are focused inwards, almost cross eyed vs outwards at a landscape and this sets the muscles that way, making it harder to focus.