Help my mom think she have food poisoning, does she?

Some of her symptoms are nausau, queezy stomach, and it happened right after she ate at Denny's today and she doesn't even similar to to move. She didn't want me to put this but she has dirrea (or however you spell it) also. I own had food poisoning earlier and it just cause me to puke up whatever that be bad out of my system. It tend to hit shortly after you ate the wrong food. You puke or poop it out and its gone. If it last more than a light of day i would go to the ER
She should budge to the nearest emergency room and get diagnosed. It can affect her kidneys and sometimes become homicidal. Good Luck!