My anxiety is really bad so my doctor thought since it’s working so well on my depression that it would help my anxiety to up it so I went from the SR to 300 mg of the XL, and seven days later, I have a huge lump below my kneecap and on the side of my knee not sure if this has anything to do with the XL bupropion because I have read online that this has happened to people . Today I was sent for an ultrasound, but I won’t have any results for about three days. Has anybody else have this happen. Thanks