The Daily Star's FREE newsletter is spectacular! Sign up today for the best stories straight to your inboxA brave mum-of-two has opened up about living with a rare sleep disorder that causes her to faint whenever she sees someone she is attracted to.Kirsty Brown, 32, suffers from cataplexy, a form of narcolepsy, that causes her muscles to relax whenever she is faced with strong emotion - including laughing, being scared or feeling aroused.She explained: "I can have an attack at the top of a flight of stairs if they're steep because I don't like heights.
I'm trying to move to a new house that doesn't have stairs or where I can have a stairlift."Anger and laughter trigger it and me and my sisters are either arguing or making each other laugh.
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