Bad breath can cause embarrassment and self-consciousness, especially when you can’t figure out the source of it. Known by the medical term halitosis, the condition can stem from minor and severe causes:
1. Bacteria in the mouth
Studies suggest the most common cause of bad breath is the accumulation of bacterial plaque in the mouth, including parts such as the teeth, the gums, and even the tongue.
2. Disease and medications
Bad breath can also be one of the possible signs of diabetes, a respiratory tract infection, chronic reflux, the formation of tonsils, etc. In some cases, the side effects of medications can also promote breath-related odor.
3. Alcohol, tobacco, and diet
Halitosis can be triggered by a smoking or drinking habit. While alcohol is known to cause dehydration, smoking can not only dry out your mouth but also increase the amount of odor-producing compounds in your body.
Read more at Medical Daily