2
" For me, now, a puzzle emerges. What, then, fuels insomnia – fear or anxiety? Anxiety, everyone says. Anxiety, my hypnotherapist says; you are safe in your bed yet your heart is racing as if a tiger is present. You must learn to see that there is no tiger.
But there is a tiger: sleep deprivation. Sleep deprivation isn’t a perceived threat but a real one, like thirst or starvation. It is the fear of not sleeping that raises the heart rate and tenses the muscles; fear, not anxiety. Here is where insomnia becomes intractable, because it deploys fear to act like anxiety. Where fear is a response to an external threat, insomnia is almost unique in giving rise to a fear that then causes the external threat. Being afraid of the saber-tooth tiger is what makes the tiger keep coming back – not seem to come back, but in fact come back. It is no use to say ‘don’t be afraid’. There is a tiger in your bedroom, you ought to be afraid. "
― Samantha Harvey , The Shapeless Unease: A Year of Not Sleeping
4
" When I don't sleep, it's not that I feel tired so much as assaulted. In the morning after a night of no sleep my eyes are sore and tender and can barely open. My joints ache. There's a taste in my mouth which isn't like any other taste, only a feeling, and that feeling is defeat. My skull aches evenly across its hemisphere. [...] I go to bed at night, I get beaten up, come downstairs in the morning. Then I go about the day as if things were normal and I hadn't been beaten up, and everyone else treats me as if I hadn't been beaten up, and that way I survive, but no more than that. If somebody willed your destruction they could do it this way, by taking away your sleep. Of course, it's tried and tested "
― Samantha Harvey , The Shapeless Unease: A Year of Not Sleeping