What is functional dyspepsia?

Functional dyspepsia is a clinical syndrome caused by stomach and duodenal dysfunction, but without organic lesions.

Functional dyspepsia has a slow onset and is related to long-term lifestyle disorders, irregular diet, drug abuse, and greater psychological pressure. Clinical symptoms include abdominal pain, abdominal burning sensation, postprandial fullness, belching, loss of appetite, nausea, etc., and may be complicated by malnutrition and anemia in severe cases.

Patients with obvious symptoms need to actively seek medical treatment, while maintaining a light and digestible diet, which is conducive to the recovery of the disease.