'BOTOX HAS HELPED MANAGE MY MIGRAINES'

"I started suffering from migraines around puberty. I remember telling my mum my head felt really heavy when I was about nine years old. For me, they feel like a vice is crushing my head, and I feel sick and dizzy at the same time. I get brain fog and memory loss, both during and after.

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Suzi Brown, 46, from Manchester, is a web developer

"The worst thing is not being able to plan - they happen without warning. I missed a festival last year because I had to leave early. Alcohol makes them worse, too. I've even had to miss family holidays abroad.