expression
take care of yourself; get well soon
A set phrase used when parting from someone who is ill or injured, expressing hope for their recovery. Often said by doctors, nurses, or friends.
風邪を引いた友達に「お大事に」と言った。
I said 'take care' to my friend who caught a cold.
診察の後、医者
After the examination, the doctor said 'get well soon'.