withdrawal from quiting poker?

[vkotlyar]

When you play poker, you experience highs and lows. Sometimes you feel like you are on top of the world and other times you are down in the dumps. I was wondering if a regular player who plays every day would experience if he were to abruptly stop playing poker. By withdrawal i mean autonomic hyperstimulation. Would he experience tremors, night sweats, nightmares, loss of appetite, depression, etc.
V