article_snippet: Symptoms include headaches, fatigue, palpitations, sweating, nausea, fainting and dizziness.
article_snippet: Ms Brautigam - who has canoed for Great Britain - said: 'There are signs before it happens - I'll feel dizzy or sick and really tired
article_snippet: I can hear everything around Ms Brautigam - who has canoed for Great Britain - and feel as though I'm trying to shout but nothing is coming out. '
article_snippet: They say when you die your hearing is the last thing to go and that's been my experience.
article_snippet: You can still hear things and there is a voice in my head that is still active and still conscious and it is trying to communicate with those around Ms Brautigam - who has canoed for Great Britain -.