Opening the Donguibogam library...
Opening the Donguibogam library...
Opening the symptom encyclopedia...

Cough, cough... Your cold has resolved, but why does this cough linger? Have you ever visited a clinic wondering if it might be asthma, only to feel more puzzled when told it is not? Today, we will explore eosinophilic bronchitis, the hidden cause of allergic cough that often troubles people today.

Do you wake up every morning suffering from a sore throat and a hacking cough? Does it feel too frequent and last too long to simply dismiss as a seasonal cold? That relentless cough and sticky phlegm might actually be an essential SOS signal sent by your lungs.