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Can Caffeine Decrease Blood Flow to the Eyes?
Caffeine is a complex drug. It can both decrease and increase blood flow to the eyes and brain. For most, the stimulation caused by caffeine leads to an increase in sympathetic activity in our nervous system, which tends to decrease blood flow to the eyes and brain.
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By Damon Miller, MD - Better Eye Health
5
88 ratings
Caffeine is a complex drug. It can both decrease and increase blood flow to the eyes and brain. For most, the stimulation caused by caffeine leads to an increase in sympathetic activity in our nervous system, which tends to decrease blood flow to the eyes and brain.