"intumescent" in the adjective sense
1. puffy, intumescent, tumescent, tumid, turgid
abnormally distended especially by fluids or gas
"hungry children with bloated stomachs"
"he had a grossly distended stomach"
"eyes with puffed (or puffy) lids"
"swollen hands"
"tumescent tissue"
"puffy tumid flesh"
Source: WordNet® (An amazing lexical database of English)
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