My mom has this. She even had an operation for it, yet it continued to happen. She initially had to stop drinking both alcohol and coffee....two things she never had much of anyway...then chocolate and anything with msg in it. Now if she also drinks a glass of coconut water or an electrolyte drink before bed and it does not happen. Watch that msg!!! It’s in a lot of foods.
Read my post #59. I was the same as your mom. There is a food chemical that was even worse for me than msg. It is disodium insonate and disodium guaynalate .