anxiety
"I suffer from extreme anxiety and severe depression. I have been on Cymbalta for a couple years and it makes me so tired. I couldn't take it anymore. I slept all day. I started Pristiq today around noon. I have noticed a boost in energy and can't stop smiling. The only side effects so far is blurred vision, a little jittery, sweating a lot but I haven't felt happier in years from one day!"