Taco Salad Causes Illness - Qdoba,

Had a chicken taco salad. Came home are the bowl, felt a little pain in my stomach, went to sleep. Woke up n felt like I was going to throw up. Went to work, threw up 3 times, all qdoba lettuce, beans, etc. n still feel stomach pain the next day, couldn't eat anything. | Symptoms: Nausea, Vomiting, Stomach Pain