This is actually something I hope most experienced pokerplayers know of but there might as well be some people who can handle it. It is at least one huge problem for me when I play.
If I make a great win in a game, tournament, sit&go or just a normal table and it is a big one then I can't really play anymore untill at least the next day after, more likely 2-3 days after. Why?
Well, basicly, it is because winning and gambling has the same affect on the mind as any drug you can find. It affects the rewardcentra and releases extreme doses of dopamine which is the most common neurotransmitter affected by most drugs. This will make you a little bit dizzy, mostly aroused by the situation and happy. It will also affect your judgement and so in the end affect your gamingabilities.
Just a short tip from me and a little basic neuroscienceHappy gaming!