I have had a few instances ( 2) when i have had 3 glasses of wine and awakened in the middle of the night very nauseated, light headed and extremely hot. The back of my neck got so hot , I felt like i was literally burning up form the inside out. My husband gave me orange juice, water and put cold ice rags on me. Does this sound like a sugar problem? If so , is it low and do i need sugar? I am 47. I was also diagnosed with systemic lupus 13 years ago. I stay fit and work very hard at being healthy. These 2 episodes were very scary. I really felt like if my husband wasn't there to help me, I don't know what would have happened.