Travel sickness can make life incredibly difficult for those who struggle with it. It makes using public transport a chore as you have to make sure you're not going to be sick on an unsuspecting stranger on the train, and even travelling by car can be a nightmare, as many people who suffer can't drive themselves. There are many products on the market that claim to tackle travel sickness, such as patches and tablets, but these may not work for everyone, and aren't always accessible if you