Possibly: Low or high blood sugar can cause visual disturbances such as blurry vision. If you have not eaten in 10 hours or are sick and throwing up, there is a chance you are dehydrated as well, which can also cause blurry vision. If you cannot keep food down or are not able to eat, you should see a physician. If symptoms persist, you should also be evaluated.
Answered 11/13/2017
4.9k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
2 doctors weighed in across 2 answers
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question