Ever convinced that twinge is something sinister? Knock Knock's brilliantly tongue-in-cheek guide is here to validate every irrational health fear you've ever Googled at 2am. This satirical manual catalogues every ailment, syndrome, and obscure condition that could possibly be afflicting you right now (spoiler: it's probably not). Equal parts hilarious and unnervingly relatable, it's the perfect antidote to WebMD spirals. Ideal for recovering hypochondriacs, medical students with a sense of humour, or anyone who's ever diagnosed themselves with something rare and tropical.
