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

Have you ever experienced a moment when your heart suddenly felt like it was going to burst, your breath caught in your throat, and cold sweat poured across your entire body? That feeling, as if your heart is wildly out of control and an overwhelming terror engulfs you as though something terrible is about to happen right now, is difficult to put into words. How can we understand and soothe this unpredictably racing heart?

Have you ever experienced a sudden moment—on the subway or in a crowded place—where your breath catches for no apparent reason, your heart pounds wildly, and your entire body freezes with the thought that you might die right then and there? Is this inexplicable, extreme anxiety something only you are suffering through?