Ok, I was sitting beside the window fooling around with the digital camera. Trying out different modes, and so on. And then I take another picture and I see a little smoke coming out from the flash. I feel the flash with my finger and it's hot. I might've covered the flash with my finger accidently a few times =/ Someone please help me, why is this happening, how can I fix it, is it dangerous??? It's a Canon PowerShot A75