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

Did your body feel heavy as lead this morning, feeling stiff and unrested even after sleeping deeply? If you have ever felt your strength drain away and muscle pain worsen whenever you lacked sleep, consider the connection closely.

Why is it so hard to open your eyes in the morning, and on the subway to work, do you think only about wanting to escape this company? Have you ever felt an empty heart, where even things you used to enjoy are no longer fun, and everything feels completely futile? Could you also be experiencing this?