1A common cold — an everyday respiratory illness with symptoms like a runny nose, sore throat, or fever. The reading "ふうじゃ" is an older, more technical term used in traditional/Chinese medicine contexts; in everyday speech, it's read "かぜ."
風邪をひいたみたいで、頭が痛い。
I think I've caught a cold — my head hurts.
風邪の予防には、うがいと手洗いが大切だ。
Gargling and washing your hands are important for preventing colds.
彼は風邪で会社を休んだ。
He took a day off work because of a cold.
風邪が治ったら、また運動を始めようと思う。
Once my cold gets better, I'm thinking of starting to exercise again.