A survey has found that 62 per cent of people have never taken a day off work because of a hangover. Now, let's face it: this isn't because they haven't had a hangover: it's because they've battled through a day at work no matter how bad they felt.

Admirable behaviour maybe, but just what are the best ways to successfully cope with your working day when you've got the hangover from hell? We've got the do's and don'ts of work hangover etiquette.

1) Do structure your day

You might feel terrible in the morning, but the likelihood is that sleep deprivation will kick in later in the day, leaving you feeling a whole lot worse. Work your way through any tasks, starting with the most important. Leave anything that doesn't require as much brain power or physical strength until the afternoon.

2) Don't wear sunglasses indoors

Hollywood stars might get away with the sunglasses-permanently-attached-to-face look, but you won't. You'll just look like an idiot. It's not big, it's not clever, and it won't fool anyone.

3) Do keep quiet

Much though you may want the sympathy, don't tell the entire company that you've got a hangover. It's just not professional, and besides, people are only sympathetic to hangovers when they've got one too. The only exception to the rule would be the morning after a company party, when you can assume that the majority of your colleagues feel as rough as you do.

4) Don't fall asleep

It might seem like a good idea, or in fact the only idea you have, but do not put your head down! The fact is you will fall asleep, and you'll look like a loser. In most companies, falling asleep at work is likely to be a sackable offence, unless you're sick. And you're not: you're hungover - it's different.

5) Do drink lots of water

One of the major causes of hangover aches and pains is dehydration, so keep your fluid levels up all day long. Check out our hangover cures article for more tips.

6) Don't have another drink

There's no doubt that the hair of the dog trick works. But remember, it's just getting you a tiny bit drunk again. We know that for a while that can make you feel better, but it's only delaying the pain. Besides, your workmates might end up thinking you've got a drink problem.

7) Don't hit the shops at lunchtime

When you're feeling miserable, it's only natural to think that a trip to the shops will perk you up. The reality, when you've got a hangover, couldn't be worse. Hot shops, crowds and a profound inability to make a sound decision all contribute to a stressful shopping experience. You'll spend money on tat you neither like nor want. You'll get sweaty and panicky. All in all, you'll feel even worse.

8) Do get some fresh air

Yes, we know we said don't go shopping, but that's no excuse for staying indoors all day long. You need to get out and about. The fresh air will help to clear your head, and exercise will stop you stiffening up into a tight ball of aches and pains. Besides, you'll need to go out to buy food and painkillers: the only kind of hangover shopping we'll allow.

9) Do keep your breath fresh

Smelly, boozy breath is not only unpleasant, but it's also one of the most obvious signs that you've got a hangover. Take your toothpaste, brush and mouthwash to work and freshen up every few hours. If you forget, go and buy more when you're stocking up on painkillers.

10) Don't sneak off home early

We know, everything hurts and basically you feel like a big bag of poo. But remember, it's your fault and your fault alone. Don't vanish early and leave your co-workers with bigger workloads. You've made it into work, now stay until the bitter end. Well 5.30pm at least.