They are flushing versus hot flashes. Flushing just turns you red, but you do not sweat. I get it after using the bathroom, funny as l flush the toilet l always start FLUSHING from my scalp, face, ears sometimes my upper torso. Mind brings in migraines, miserable those darn NETS in my lungs. I get bad G.I. if l eat the wrong Good for my NETs/ serotonin produced from tumor sets my GI. problem. Keep a journal when the flushing starts i.e. what you were doing, eating. Strange, my come on at night. I am 75, no hormones LEFT, l know they are carcinoid syndrome. I have been known sticking my face in the freezer for relief. I would love a popsicle, put eating any sugars sets me up with extra bathroom visits. Good luck!!