Eleanor Barker answers your travel questions.
I get anxious when travelling. It's mostly fear of being ill while away, which perpetuates itself with runny bum through anxiety. I've got a long-haul holiday next year and I want to enjoy it without feeling bloody anxious and annoyed with myself. Any pearls
of wisdom?
-Anon
The first thing to note is that a bit of fear before travelling is extremely normal. I am a travel writer and I still get a wobbly tummy before a big adventure. Humans are animals and many of us regularly travel far from our natural habitat - very unnatural when you think about it!
Some practical advice: if you can safely brush your teeth with tap water, not bottled water, it will build up your immunity to local bugs. If the water isn't safe enough to drink, it isn't safe enough to brush your teeth. Look at general vaccine advice and food and water precautions for your destinations at cdc.gov/travel.
Take hand gel and a packet of Imodium for short-term diarrhoea (you can buy loperamide from pharmacies and supermarkets or you can get it on prescription). If I am going off the beaten track I sometimes take a pack of baby wipes but think I've only needed them for my own disgusting hands so far. Face masks are great for confined spaces.