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.
Ulcer patients should develop a routine of eating three regular meals, and two to three small snacks daily. 1  Include foods rich in starch and fiber. 2  Include milk protein in your diet. 3  Avoid overeating, and also going long periods without eating. 4  Avoid eating stale or expired foods. 5  Chew your food carefully.