What is cause of declining vision?

Worsening vision: There are mutlipple reasons for blurry vision and an eye exam is needed to answer this question. It could be simply the need for glasses. Cataracts, macular degeneration and glaucoma are the most common medical causes. Please go see your eye M.D.

Many causes: There are many causes of declining vision - too many in fact to list. You should seek care from an eye doctor to better assess the possible cause.

Aging or disease: Difficult to answer without more signs and symptoms, test results.

Declining vision: If your declining of vision is with near vision and began after 40 years old, this is called presbyopia where your eye is aging and losing accommodation ability for up close vision. You can try an over the counter reading glasses, strength +1.25 or +1.50. Bring reading material w you to and try on the readers until you find the best power for you.

See your eye MD: There are many causes of decreased vision. A complete medical eye exam is a necessity.