Those endless diet pepsis are loaded with aspartame, Dijmart, and you're going to feel
the effects of that for at least a couple of days. Aspartame is a very, very acidic product
and harmful. Drink plenty of purified water during the next 48 hours if you want to
reduce the side effects, please.

I hope you're calmed down before your guests arrive. If not, try the lemon thing
to reduce acid of fluids and tissues.