upset stomach

Translations
расстройство желудка
He had an upset stomach after eating too much candy.
У него было расстройство желудка после того, как он съел слишком много конфет.
Definitions
A condition characterized by discomfort or pain in the abdominal area, often accompanied by symptoms such as nausea, bloating, or indigestion.
Words
upset

adjective
расстроенный
stomach

noun
желудок