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

Many people have experienced something like this at least once. You trip on the street, slip on the stairs, or have a minor fall at home, yet days later, your flank aches persistently. Even a small cough makes you groan, and every breath feels like being pricked with needles. It is common to dismiss it casually, thinking it is just a bruise, only to find yourself tossing and turning at night unable to sleep. You might wonder if your ribs are really fine, feeling anxious yet hesitating to visit a clinic. Flank pain should not simply be overlooked.

Have you ever experienced flank pain that makes you gasp and freeze with every breath? A sharp twinge while sitting still, or an abrupt spasm when trying to stretch, feels just like an SOS signal from your body. Coming too frequently to simply dismiss as muscle pain, and leaving you feeling uneasy, why does this pain occur?