When adrenaline rushes through your body, your blood goes to the places that your body feels need it most. That means that your blood is rushing to your heart, your brain, and possibly various muscles, and to do that it rushes out of your legs and makes them feel more like jelly.
Since acid is a primary cause of ulcers, you want to completely avoid any foods with high acidic content. Among them: alcohol, black and red peppers, chili powder and hot peppers, all of which irritate the stomach lining, and coffee, tea, colas, or chocolate, which can increase the amount of stomach acid.
Below, you will find a list of these stomach ulcer foods to avoid. There are three different ways foods can irritate ulcers: by increasing the production of stomach acid, by directly irritating the ulcer, and by causing inflammation (gastritis) of the stomach lining. Any food that increases the production of stomach acid is at the top of stomach ulcer foods to avoid.