Do you have a hangover? I'm here to help.

So... Cammy's asking the master of Saikyo for help with a sore bum? 

Careful where you put those hands Dan.

General drinking tips:

When you drink the harder stuff like rum, schnapps etc. make sure you slip in a glass of water every now and then.
Don't be the nub who downs a dozen rum shots in record time only to keel over like a torpedoed boat before the party really starts. There is no shame in drinking some water between the shots, on the contrary, thats how the true pros do it.

And when you feel like puking go do it right away when you can still do it in a civilized, controlled non-messy manner.  Waiting until the inevitable instinct to empty your stomach suddenly and explosively kicks in is never a good idea. 

No but I will soon later. Currently out at my local Mexican place indulging in some daiquiri.

*had to go re-check what gallon to liter conversion* good grief, that's a lot of water. but hey can't argue with the message rehydrating during and post consumption is indeed the key to avoiding/managing hangovers

*takes notes* That pictured omurice looks like vomit with ketchup on it. Anyway, I know to eat something heavy prior to having a strong drink and have on-hand a bottle of water. Did not know that coffee and ibuprofen makes things worse or that gatorade increase fluid absorption. So gatorade *is* better after all...

To avoid peeling your tongue from the roof of your mouth when you eventually wake up drink a large quantity of fruit juice rich in vitamin C before you pass out.  Have another big glass or two of juice when you wake up.  I highly recommend Tomato juice, it won't stop you feeling like a zombie but it does make it less bad.  Alcohol dehydrates you and destroys vitamin C in the body which is a major cause of the hangover.  Not only is Tomato juice great for rehydration it's rich in vitamin C, nutrients/minerals some which aid detox in the body.   As I said it won't cure you but you'll feel slightly less awful.

I don't drink for the past 7 or 8 year apart from occasional glass of wine or beer but I have extensive experience, a bit too extensive probably. The worst thing to actually cause severe hangover is cheap and bad alcohol. Ingesting something good even at overindulging blackout quantities can often spare the worst symptoms. While ethanol and acetaldehyde (oxidation product of ethanol) are the main toxic components, you don't need to additionally poison yourself with some slimy dogshite extract added for cheap synthetic flavor.

While tylenol is not recommended, ibuprofen might sometimes completely cure that head ache in the morning and is essential on a work day. Large quantities of water with a drop of lemon juice, kefir, any pickled juice (not too sour), and anything similar help. Last but not least, if you feel a need to throw up, just do it, don't hold back. Follow that natural call of your body and cleanse yourself, you will feel better almost right away.

I'm not so sure about consuming large quantities of hard to digest food. I could never do it myself, it just slows the onset of the symptoms but gets my whole digestive system in huge trouble by clogging it shut for a few days. IMO, better keep it light. But yes, got to eat something, every little bite helps.

Also, never freshen your nip. That is the first sign of serious trouble showing that you might be really addicted. I could never do it and never had a serious addiction problem.