I have been experiencing what I can only describe as mood swings. One minute I'll feel great, ready to tackle the day, tick things off the list, etc. Then suddenly I feel a wave (it feels like a wave) of fatigue and I am stuck in the mud, bummed, unfocused, and uninterested. I do have pseudobulbar affect and I suspect this is related but I am so frustrated. If you have experienced this, does anything help?