Does Eye Color Affect Vision?

Does Eye Color Affect Vision?

Does Eye Color Affect Vision? Eye color is a prominent physical feature determined by the amount and type of pigments in the iris. Population genetics, heredity, and ethnicity largely influence eye color variation ranging from light blue and green to brown and black....
Can Glasses Cause Headaches?

Can Glasses Cause Headaches?

Can Glasses Cause Headaches? Many people rely on glasses to correct their vision and improve daily life. However, some experience headaches after wearing new or existing glasses, raising concerns about whether glasses themselves can cause headaches.   Reasons Glasses...
How Many Floaters Are Normal?

How Many Floaters Are Normal?

Floaters are small, shadowy shapes or spots that appear to drift through the field of vision. They can take various forms, including dots, squiggles, and threadlike strands. Floaters are caused by changes in the vitreous humor, the gel-like substance that fills the...