I can smell the bad breath that causes it

There are many causes of bad breath, including poor oral hygiene, periodontitis, etc. In general, patients can feel a bad smell in their breath.

1. Poor oral hygiene: If you don't pay attention to brushing your teeth and rinsing your mouth or don't clean your teeth and tongue coating in time after meals, it will lead to food residues fermenting in the mouth and producing an unpleasant taste. Long-term smoking can also cause the taste in the mouth to become stronger;

2. Gingivitis: Mainly due to an inflammatory reaction caused by bacterial infection, the gums will be red, swollen and painful during the onset of the disease, and will be accompanied by obvious bleeding symptoms.If you don't take active measures to treat it, you may develop chronic gingivitis or periodontitis, which will affect your health.

3. Gastrointestinal diseases: such as Helicobacter pylori infection can induce gastrointestinal disorders, abdominal distention, belching and other symptoms, in addition, bile reflux esophagitis can also reduce saliva secretion and aggravate the symptoms of bad breath;

4. Other reasons: In addition to the above factors, dental caries, sinusitis, diabetic ketoacidosis and other conditions may also lead to the occurrence of bad breath.

It is recommended to maintain good habits in daily life, brush your teeth on time in the morning and evening, develop the habit of rinsing your mouth after meals, and go to a regular hospital to clean your teeth regularly to remove food residues and plaque attached to the surface of your teeth. If you find that you are unwell, you should seek medical attention in time, and then follow the doctor's instructions for targeted treatment after clarifying the cause.