風邪
かぜ
kaze
= common cold
風邪 (kaze) is the everyday Japanese word for the common cold — an illness so universal that Japanese has built a rich set of expressions around catching it, suffering through it, and wishing others a speedy recovery. What makes this word particularly interesting for learners is that it shares its pronunciation with 風 (kaze, wind), yet is written with entirely different kanji that reveal a fascinating piece of traditional medical thinking.
風邪 means the common cold: a viral upper-respiratory illness causing a runny nose, sore throat, cough, and mild fever. In everyday speech, Japanese people say 風邪をひく (kaze wo hiku) to mean “to catch a cold” — the verb ひく (hiku, to pull/draw) reflects the old idea of drawing illness into the body. A milder, pre-cold state is expressed as 風邪気味 (kaze-gimi), literally “somewhat like a cold,” used when someone feels under the weather but is not fully ill yet. 風邪 is distinct from インフルエンザ (infuruenza, influenza/flu), which is treated as a separate and more serious condition in Japan. The word is neutral in register and appears in both casual conversation and medical contexts without any change in form.
The most important thing to memorize is that 風邪 and 風 (wind) are homophones — both read かぜ — but are written with different kanji. In speech, context usually makes the meaning clear, but in writing the distinction is immediate. Always pair 風邪 with the verb ひく: 風邪をひく is the standard collocation, not 風邪になる or 風邪をする. When describing a lingering or mild cold, attach the suffix 気味 (gimi) to get 風邪気味, which is very common in casual self-reports. Also note that 引く (hiku) is sometimes written in hiragana as ひく in this phrase — both spellings are acceptable and you will see both in print.
風邪 combines two kanji with a striking logic. 風 (fuu/kaze) means wind, and 邪 (ja) means evil, wicked, or harmful. Together they describe “an evil wind” — a harmful force carried on the air that invades the body. This compound comes directly from classical Chinese medicine, which held that pathogenic qi (邪気, jaki in Japanese) could enter the body through exposure to wind and cold. The character 邪 also appears in words like 邪魔 (jama, obstacle/interference) and 邪悪 (jaaku, evil), consistently carrying a sense of something harmful or out of place. Knowing this origin makes the spelling of 風邪 easy to remember and distinguishes it instantly from 風 (wind) alone.
Everyday use
風邪をひいて、今日は学校を休みました。
Kaze wo hiite, kyou wa gakkou wo yasumimashita.
I caught a cold and stayed home from school today.
Casual / Social Media
最近ちょっと風邪気味で、喉が痛いです。
Saikin chotto kaze-gimi de, nodo ga itai desu.
I’ve been feeling a bit under the weather lately — my throat hurts.
Formal / Cultural context
風邪を引かれたとのこと、どうぞお大事になさってください。
Kaze wo hikare ta to no koto, douzo odaiji ni nasatte kudasai.
I heard you’ve come down with a cold — please do take good care of yourself.
The verb collocation 風邪をひく stands out because ひく (to pull or draw) is not the verb English speakers would instinctively reach for. It echoes the traditional East Asian medical view that illness is something drawn into the body from outside — in this case, a harmful wind (邪気, jaki) that penetrates the skin or is inhaled. This same word ひく appears in phrases like 弓を引く (yumi wo hiku, to draw a bow), giving a subtle image of the cold being pulled inward like an arrow drawn across a bowstring. The expression has been in use for centuries and remains the only natural way to say “catch a cold” in modern Japanese.
When someone in Japan is unwell with a cold, the standard expression of concern is お大事に (odaiji ni), meaning roughly “please take care of yourself.” It is used by doctors, pharmacists, family members, and colleagues alike, and it functions as both a farewell and a wish for recovery. Replying to someone’s お大事に is often simply ありがとうございます (arigatou gozaimasu, thank you), and the exchange itself signals warmth and community concern. In formal written correspondence, the phrase expands to どうぞお大事になさってください, as seen in the third example above.
Japan’s approach to colds also reflects a broader cultural emphasis on preventive care and not spreading illness to others. Wearing a face mask (マスク, masuku) when you have a cold has been common practice for decades — long before it became globally familiar. It is seen as a social courtesy rather than a personal precaution. Pharmacies stock an enormous range of kaze-yaku (風邪薬, cold medicine), and many people also turn to traditional remedies rooted in kampo (漢方, Chinese herbal medicine), directly connected to the same East Asian medical tradition that gave 風邪 its name.