Reply #205: Low blood sugar can also cause marked moodiness and crankiness.

[bling bling]

Which would explain why people who quit smoking are ready to jump down your throat so quickly. That was *another* thing I wish I'd known at the time I quit smoking. At one point I thought I was losing my mind.

I'm really sorry to hear about your dad. I vaguely remember reading something about a link between smoking and diabetes when I was researching blood sugar related to smoking. Thanks for sharing that, it gives me yet another reason to never go back to smoking.