Dry mouth symptoms are more common in clinical practice. If the dry mouth is physiological due to low water intake or profuse sweating, there is no need to be overly concerned, but if the dry mouth does not subside for a long period of time and is accompanied by symptoms such as polyuria, weakness and dry eyes, you should be alert to the onset of the disease.
Diabetes mellitus can cause polyuria due to chronic elevation of blood sugar, which in turn causes thirst and excessive drinking. If excessive drinking, excessive urination, excessive eating and weight loss occur at the same time, the symptoms are clinically described as three more and one less”. In middle-aged and older women, it is important to be on the lookout for dry eye and dry mouth syndrome, which is often associated with other multi-system organ involvement.