My face keeps getting really red & burning when I get a bit warm and takes ages to cool down. I'm 47 & have been having a few other symptoms for some time (clotting, irregular periods etc). Not sure if it's hot flushes as it lasts longer than a minute or two. Does anyone know if they can go on until you cool down completely (ie 30 mins)? Or if it is what can I do to stop it - it's horrible! Thanks!!!