Without the "U", a sullen look becomes a bulging belly
[DOC] [TLE] Chest Pain Info; Causes & Treatment of Chest Pain | Patient [PAR] It can often be difficult to diagnose the exact cause of chest pain without carrying 
... you feel sick, feel sweaty or become breathless, you should call 999/112/911 
for ... the upper abdomen and chest, feeling sick, an acid taste in the mouth, 
bloating, ...