Can't Believe I Got Intolerance To Crossiants Now

Ate some leftovers from a networking event, and based on past experience and research, they probably contain specific preservatives and additives that cause an intolerance. This time not only did my body overheat at night while sleeping, but also my scalp got super itchy and scratching it only made it worse. I lost several hours of sleep and had to use cold compress with a towel to make most of the itchiness go away; the rest of it went away with time and directing my room fan to me. Yes it's sad that I'm still overheating when it's the freaking fall now, but I guess maybe it's my body telling me to stay the hell away from junk food.