(BBC News) Rachel wakes up – and drinks a kind of poison that feels like a glass of stinging nettles. As it slips downs her throat, she can feel it blistering her skin, leaving a trail of red, itchy welts behind. Later that day, scorching drops of the stuff start falling from the sky. At the local leisure centre, she watches others splash around in a pool of the irritant. They seem unfazed, but the moment she dips her toe in, she’s faced with burning pain.
No, this is not some bizarre alternate reality. This is the world of Rachel Warwick, who is allergic to water. It’s a world where relaxing baths are the stuff of nightmares and snorkelling in tropical seas is as appealing as rubbing yourself with bleach. “Those things are my idea of hell,” she says.
Any contact with water whatsoever – even her own sweat – leaves Rachel with a painful, swollen and intensely itchy rash which can last for several hours. “The reaction makes me feel as if I’ve run a marathon. I feel really tired afterwards so I have to go and sit down for quite a while,” she says. “It’s horrible, but if I cry my face swells up”.
Advertisement - story continues below