Bad breath in the weather

There are actually two reasons for breath: oral cavity and internal organs.

Oral cavity is bad breath, which is generally caused by diseases of teeth or gums, such as ulceration and other odors;

Then there is indigestion in the stomach, which leads to food spoilage without digestion and odor from the mouth.

Temperature directly affects people's metabolic level, and directly or indirectly affects the working state of the mouth and stomach.

Of course, emotion is also on the one hand ~ simply speaking, it still affects metabolism ~

Just write so much ~