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

Have you ever woken up in the morning feeling as though your arm does not belong to you because it is tingling and numb, or felt a sharp, shooting pain down your arm with aching fingertips while holding your smartphone for a long time or driving? Many people dismiss this simply as poor blood circulation, but it could actually be a covert rebellion in our shoulders and neck: thoracic outlet syndrome. I am here to gently help you untangle this discomfort that disrupts your daily life.

Have you ever stayed awake all night because of arm numbness? Have you ever woken up during sleep because your hands felt cold and tingly? Many people brush it off as a simple circulation problem. But did you know that this discomfort could actually be an urgent signal from your neck and shoulders?