👉 Omphalitis is a medical condition in which the stomach becomes inflamed or filled with fluid, often due to excessive acid production. It can occur when there are too many stomach acids produced and not enough digestive enzymes to break them down into simpler substances that can be absorbed by the body. Omphalitis can cause discomfort and pain in the abdomen, nausea, vomiting, and difficulty digesting food. It is a common condition that affects people of all ages, but it is most commonly seen