Building a Positive Health Human Future with Technology

Symptom Checker


Step4: Read and complete the decision guide to learn more about your symptoms.


Problems With Vision


An important but rare cause of double vision is increased pressure in the fluid that surrounds the brain. Increased fluid pressure almost always causes a severe and persistent headache.


Do you have a persistent headache in addition to double vision?


Yes, I have a persistent headache.


No, I don't have a new and persistent headache.





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