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

Have you ever woken up in the morning struggling with a nose that feels completely parched and stinging? No matter how much you run a humidifier, the dryness does not fade, and quite a few people even experience crust formation and bleeding. Have you ever considered that this symptom, which is too painful and uncomfortable to be dismissed as mere dryness, might actually be a signal that our body is lacking 'body fluids'?

Does your back ache and throb every time you cough? At first, you might have brushed it off as simple muscle pain or a mild cold, yet you felt strangely uneasy and uncomfortable, didn't you? Back pain is distressing on its own, but it can also be an important signal sent from deep within the body.