noun, noun which may take the genitive case particle 'no'
stomach trouble; gastric disease
General term for stomach-related illnesses or disorders. Often used in medical or everyday contexts.
彼は胃病で入院した。
He was hospitalized for a stomach ailment.
胃病の症状には吐き気や腹痛がある。
Symptoms of stomach trouble include nausea and abdominal pain.