Around 2-3AM I vomit, or I force myself to because the cramps only become less painful after vomiting, I also experience hot flashes
during these attacks. The first time this happened to me I thought of food poisoning but it happens about once every 3~4 weeks very randomly and not after consuming specific kind of food but the pattern is always the same, it never starts in the morning and the cramps don't go away unless I vomit.