A member asked:

Is there a relationship between donating blood and becoming blind?

15 doctors weighed in across 3 answers

No: Blood donation does not affect your vision.

Answered 12/20/2013

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Not at all: Donating blood is one of the most important things you can do for your community and yourself. There is no evidence that donating blood can lead to blindness.

Answered 2/25/2013

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Not at all: There is no relationship between donating blood and becoming blind. You may become lightheaded afterdonating blood, causig dimmed vision for 30 minutes or less, but if you are healthy, by all means donate blood without fear of vision problems.

Answered 4/9/2015

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