are mood swings related to ADD?

I would like to know something – are mood swings related to ADD? I ask this because I have noticed something unusual in my behavior. Every time when there is a project at work that has to be done on short notice, I finish all that with high efficacy and without mistakes. But, after that a period of complete tiredness and exhaustion emerges. So, anyone?

Perhaps you are just letting your body and mind to relax and take a necessary break. These work situations you have described seem to make a stressful atmosphere that could get you tired, both mentally and physically. As long as these mood swings do not affect your family and private life, I think that you will be just fine. If still concerned, please, ask doctor for help.