"ok so i&#039;m a 19y/o female and, after a month and a half of super minor side effects (groggy, dizzy, no appetite) cymbalta started to work really well, however about a couple months ago i began experiencing mood swings more and more gradually. now i have days where i&#039;m in a completely crabby mood  (i don&#039;t want to do anything), or i&#039;m in an ok mood (i&#039;ll go out and try to do a couple of things to build confidence), or i&#039;m totally pissy and mean all day and i cry and flip out. (like literally cry and like threaten to leave him for nothing) my poor boyfriend who doesn&#039;t even understand the medicine (who tries to because he respects my choices) i plan on changing my medicine my next doctor&#039;s visit cuz the mood swings are making it hard to get a job."