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.

Cough, cough... Have you ever experienced a persistent, uncomfortable cough that occurs only in certain environments, even when you do not have a cold? Perhaps after going out on a day thick with particulate matter, waking up in a room with new furniture, or feeling an ongoing tickle in your throat from an unfamiliar odor. This is not just a simple cold; it may be a warning signal our body sends in response to environmental pollution.