Mum-of-one Nia Jones has a condition estimated to affect just 100 people worldwide - and first discovered something was wrong when she suddenly blacked out on a plane

Nia Jones woke up in the middle of the plane with a thumping headache

Mum-of-one Nia Jones has a condition estimated to affect just 100 people worldwide - and first discovered something was wrong when she suddenly blacked out on a plane