Am I right in thinking this is a symptom? I've recently started randomly waking up drenched in sweat. What do you do? Can't change the bed else I'd wake DH, can't really stay in it else I'd freeze and yuck. I've been getting up and going to the sofa but I can't do that regularly as I can't sleep there. Taken to keeping a spare pair of pjs in the bathroom. Changing pjs and going back to a cold damp bed is also not particularly welcoming. What can I do to stop it?