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.
Peptic ulcers can be caused by a number of factors. Stress increases the stomachâs output of acid, which can erode the stomachâs lining. Long-term use of non-steroidal anti-inflammatory drugs (NSAIDs), a type of pain killer, can also increase acid production, and itâs well known that a diet of spicy and citric foods can result in ulcers. Some factors are outside of lifestyle changes, however. Many peptic ulcers are caused by a bacterial infection known as Helicobacter pylori.