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

When you open your eyes in the morning, do you notice an unpleasantly stale mouth odor instead of a clean, fresh feeling? It can make you hesitate before a good morning kiss with someone you love, and leave you covering your mouth before important meetings. This persistent halitosis, aphthous ulcers, and xerostomia might not simply be a matter of oral hygiene.

Have you noticed that your throat is constantly parched and your mouth feels completely dry? No matter how much water you drink, relief lasts only a moment, and your tongue feels parched like cracked earth. Have you ever wondered with concern whether these symptoms might be caused by the medications you are taking?