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

Have you ever felt your legs suddenly lose all strength when going up and down stairs, unlike usual? Or have you been worried because your grip strength felt noticeably weaker when using chopsticks or lifting objects? It feels uneasy to simply blame these muscle changes on age or fatigue. They may be a far more serious signal than you think.

Did you suddenly realize one day that your speech is becoming slurred and swallowing food is getting difficult? If you choke frequently and feel your limbs losing strength, your heart might sink with the terrifying thought of that disease. I understand how frightening it feels when such fear suddenly strikes.