What are the main causes of bad breath and how does it occur?

The causes of bad breath are considered one of the important topics that every person who cares about the cleanliness of his mouth and teeth, and is afraid of any health problems, should take into account.

Halitosis

We can define bad breath or bad breath as an unpleasant smell that occurs frequently and continuously and exits the mouth or exhaled air.

It is possible that a person’s infection with some diseases leads to the secretion of substances whose smell appears in the breath that comes out of the person’s mouth, but in most cases these smells are light and we cannot classify them among the bad breath smells, and the most important of these diseases are as follows:

• Liver failure, which may lead to a foul odor from the mouth, such as sulfur or rotten eggs.
• Kidney failure, which gives the mouth a foul smell similar to ammonia or urine.
• Difficult cases of diabetes give the mouth an unpleasant smell like nail remover, acetone.

Causes of bad breath

The most important and prominent causes of bad breath are that the majority of bad breath odors are caused by the presence of health problems in the mouth.

• Dental periodontal disease.
• Smoking.
• Consumption of alcohol and some types of foods.
• Bacteria in the tongue cause bad breath.

periodontitis causes inflammation and destruction of the tissue surrounding the dental that gives it support, This condition is mainly caused by the accumulation of some types of bacteria around the teeth, and these bacteria grow in the depth of the periodontal pockets that surround the teeth.