Excerpts from the article:

'I was walking towards the Fan Park in Cape Town and blowing it as hard as I could when suddenly my throat started to hurt.

'He said I'd ruptured my throat by blowing too hard, and that perhaps I had been doing it all wrong.

She said: 'This happened to me on my first time. I thought I was blowing it right but perhaps I was trying too hard.'

'I don't think I'd ever blow one again, because it wasn't much fun.'

Read more: http://www.dailymail.co.uk/news/worl...#ixzz0sMLGcUoH

Have fun with this article guys.