To be honest, I've been experienced on both the workaholic and the procrastination sides. Both are not good, but I've lived the extremes.
At first, I had nothing to live for. I wrote, sure, but there wasn't anything holding me to a schedule, so I would just go to work, then come back home and do, well, nothing.
Suddenly, I had a revelation. I had always doodled a bit here and there, so I thought, "Why not get a drawing tablet and start making comics?" So I did. At first, I would update say... once a week. But at a certain point, I got very addicted to creating, even though my skill wasn't that high. I would spend just about every last second of my free time creating, and I became dependant on feedback. Every time I lost just one subscriber, I would lose it! I had so thin skin I would take anything personally. I would spend so much time working on comics, for so little an audience, that I would have so little sleep left for the morning. At some point, I passed out work. When I woke up, I couldn't see out of one of my eyes and went home.
I really didn't learn my lesson either. I continued creating, uploading three times a week. It was then that I developed a pilonidal cyst, basically a big ball of puss, that required surgery to be removed. I was out of commission for about a week... then I went right back to creating. For the next year, I continued to create, of course not as often, but still too dedicated than I should've been.
It wasn't long before I needed surgery again, last March. This time it was worse than before since my immune system was utterly shot. I was told by my dad that I was that close to actually dying. After that, I had to change my lifestyle. More active, and less art. These days, I barely update anything new due to the fear of repeating the same problem.
Now, I would say since being recovered a lot since then, I could be spending more time in creating, at least one update a week. Not much time used, so that I could use the rest of my time improving my health. I love art, but now I could say that I'm procrastinating on making anything. One update in like... a month? It hurts me especially since I felt the most alive in creating. I still do. I just need to relegate my time differently. That's my current goal, working hard but not to the point of harming my own health. Health comes first in either category.