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

Your chest feels tight and pricking, yet the hospital says everything is completely normal, leaving you frustrated, right? Perhaps hearing that it is nervous made you feel even more unsettled. It is okay; you are not carrying this concern alone. It is an emotional pain as common as a cold among busy modern people.

Have you ever felt a sharp, stabbing ache or tightness right in the center of your chest that made it hard to breathe? If accompanied by warmth and a dry cough, it might not be simple stress-induced pain. Here is an overview of pericarditis, an unwelcome condition affecting the pericardium, the vital sac that protects your heart.

Do you also feel like your heart suddenly sinks for no reason, your chest feels tight, and you startle easily at minor things? If days of feeling inexplicably anxious and restless continue, today's story will warmly embrace your weary mind.