There are many possible causes of abdominal bloating, including fluid retention, irritable bowel syndrome, and infection. However, for most people, the cause of bloating will be fairly harmless, and it can be treated at home. Abdominal bloating can be alarming, particularly when it is very painful.

Why is my upper abdomen bloated and hard?

When your stomach swells and feels hard, the explanation might be as simple as overeating or drinking carbonated drinks, which is easy to remedy. Other causes may be more serious, such as an inflammatory bowel disease. Sometimes the accumulated gas from drinking a soda too quickly can result in a hard stomach.

Can you bloat in your upper stomach?

If your upper belly feels uncomfortably bloated, especially after eating, or you feel overly full or nauseated after a normal meal, acid reflux could be the cause. Burping excessively soon after eating is another sign of this type of indigestion.