irritable bowel syndrome
US /ˌɪr.ɪ.tə.bəl ˈbaʊ.əl ˌsɪn.droʊm/
UK /ˌɪr.ɪ.tə.bəl ˈbaʊ.əl ˌsɪn.droʊm/

1.
a common disorder that affects the large intestine. Signs and symptoms include cramping, abdominal pain, bloating, gas, and diarrhea or constipation, or both.
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She was diagnosed with irritable bowel syndrome after experiencing chronic abdominal pain and bloating.
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Managing irritable bowel syndrome often involves dietary changes and stress reduction.
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