High anxiety causes heart palpitations that frighten me as I lie in bed at night. Sleep doesn’t come easily (but to be fair, it never has). I’m waiting for my fifth, and final, annual breast clinic check at hospital. My attitude is a little devil may care in the build up to these appointments – I can’t seem to help it. I burn through days on a million mile an hour program of distraction, but all that achieves is exhaustion, tearfulness and emotional chaos (mixed in with an unhelpful dose of self-loathing for not being in control). I have lots…