Hot Flush More Condition_symptoms Is Feeling Faint A Symptom Of A 'hot Flush?'?

Is feeling faint a symptom of a 'hot flush?'? - hot flush more condition_symptoms

I think I had my first hot flash, I had no reason to burn, and then felt weak and shaky.It lasted about 10 minutes.
The worst thing is that he was in time with your colleagues and finally go home!

PS I'm 43rd
I know that you're really hot and sweating a lot, but what can I expect? and how long (I mean, in minutes, not years!)