It is possible that blurry vision is connected to magnesium, selenium, zinc, vitamin C and E deficiency. Additional factors may apply of course! Glasses or contacts were not around in the early stages of life, just something to think about.
It is possible that blurry vision is connected to magnesium, selenium, zinc, vitamin C and E deficiency. Additional factors may apply of course! Glasses or contacts were not around in the early stages of life, just something to think about.