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.
Eating Well. 1  1. Avoid food that increases the production of stomach acid. The foods which may irritate ulcers vary from person to person. 2  2. Steer clear of food that may irritant your ulcer. As well as foods that can provoke increased production of stomach acid, some other foods can irritate your ulcer more directly. 3  3. Eat plenty of fiber.