What does 炎症 mean?
炎症 is a Japanese noun meaning “inflammation; irritation” in English. It is written as 炎症 in kanji, えんしょう in hiragana, and enshou in romaji. This word is part of JLPT N1 vocabulary.
Example sentence
歯茎が炎症を起こしているようなのですが。
I think I have a gum infection.