I used baking soda before to kill stomachache, but this time I just feel my stomach bloated.

我以前用过小苏打治胃疼，可这次我主要是胃胀。

youdao

His clothes were soaking wet; his stomach bloated from water he had taken in; and his body covered in bruises and cuts. They all conspired to make him miserable.

段誉衣衫湿透，腹中又被水灌得胀胀地，全身到处是伤，当真说不出的难受。

youdao

Day 2: Stomach got bloated and began to ache terribly.

第二天：‘胃开始发胀并也开始了可怕的疼痛。’

youdao

The court was told that in the lead up to her death, Ms Hyndman's stomach became bloated, her eyes yellow and she was sick and constipated.

BBC: Chelsea Hyndman and Luke Walker

Curled up in her fathers' arms she is tiny, her eyes look huge on her bony face, her stomach's bloated.

BBC: Aid groups warn of Yemen 'catastrophe'

Hunger in America is a little bit different than what some of us are used to seeing in maybe some Third World countries, of a child with a bloated stomach.

NPR: Child Hunger: Nutritious Food Tough To Afford