Stomach congestion accompanied by hiccups is mostly due to indigestion, flatulence or accumulation of food. Overeating or weakness of the spleen and stomach, indigestion, and a feeling of fullness in the stomach area may lead to upward rebellion of stomach gas and nausea and hiccups. The symptoms of bloating and hiccups can also be caused by organic gastric diseases such as chronic gastritis and gastric ulcer. The symptoms of hiccups and fullness can also occur with improper diet, which is related to gastric insufficiency and indigestion, and can be treated with oral morpholine and stomach-boosting tablets. If there is pain in the stomach area or symptoms of heartburn and acid reflux, you can take oral gastric mucosal protectors and acid suppressants such as cimetidine and omeprazole for treatment.