Subway Sandwich Causes Vomiting - Subway,

Ate a turkey and cheddar cheese sandwich with pickles, lettuce, tomato, spinach, bell pepper, pickles, and Jalapenos, with ranch dressing. I was fine during the day, then went to the gym and started feeling very weak, I went home lay in bed then 2 hours later I puked it all up and then felt much better. It had to be subway because I didnt eat much else that day or anything after eating subway | Symptoms: Vomiting, Weakness