dyspepsia
noun [ U ] medical specialized uk/dɪˈspep.si.ə/ us/dɪsˈpep.si.ə/
消化不良
any symptom, such as discomfort or pain, coming from the upper digestive tract
Dyspesia is often related to eating. 消化不良通常跟进食有关。
Synonym: indigestion