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

A cold again? It was just like this last autumn. Do you find yourself suffering every year from that unwelcome guest, the common cold, whenever the change of seasons arrives? With frequent runny noses, sneezing, and chills all over your body, you may have often felt frustrated because everyone else seems fine while you are the only one visiting the clinic.

Do you find yourself constantly catching colds whenever the seasons change, or coming down with general malaise whenever you feel even slightly tired? You may have brushed it off, thinking that your immunity has simply dropped. However, these recurring annual colds should not be overlooked. They can be a warning sign that a vital barrier in your body has been compromised.