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.
They cause indigestion by stimulating the production of gastric acid. Indigestion is often described as a feeling of fullness, bloating, nausea or gassy discomfort in the chest or abdomen. The symptoms develop during meals or shortly afterwards. Tea can also be a problem for those prone to heartburn and stomach ulcer. Heartburn results when gastric acids rise up and spill into the oesophagus causing irritation. Here are some tips on how to deal with green tea and stomach gastric irritation. Tea is not the only food that causes the stomach to produce acids. Beverages such as coffee, caffeine or carbonated beverages and alcohol have the same effect. Watch out for foods such as raw onions, garlic, black pepper, chili, vinegar, spicy foods, cloves, nutmeg and all fatty foods such as dairy.