Korean phrase
~ 재발하면 다시 연락해 주세요. ~ chae bal ha myeon ta si yeol la kae chu se yo
Meaning
If you have ___ again, please contact me
When to use it
It asks someone to contact the speaker again if it returns. The wording is polite and professional, and suits a recurring problem or symptom.
Example dialogue
증상이 재발하면 다시 연락해 주세요. cheung sang i chae bal ha myeon ta si yeol la kae chu se yo
If the symptoms come back, please contact me again.
네, 이상 있으면 바로 연락드릴게요. ne i sang i sseu myeon pa ro yeol lak tteu ril kke yo
Yes, I'll contact you right away if anything seems wrong.