Depends - are you currently posting online and have a reader base? If not, then maybe just taking some time off would be good for you... help you clear your head and come back to it in a month or two with better skills or something.
If you have a set posting schedule like me, I tend to use various methods to get the drawing done when I'm procrastinating. Shouting at myself, drinking copious amounts of coffee, beer night, forcing the tablet onto my desk and drawing squiggly lines until something sticks...