There are many reasons for a putrid odor in the mouth, such as physiological factors, periodontal diseases, gastrointestinal diseases.
1. Physiological factors: do not pay attention to oral hygiene, take some special kinds of food materials, such as stinky tofu, durian, etc., may lead to a putrid smell in the mouth.
2. Periodontal diseases: such as dental caries pulpitis, gingivitis, apical periodontitis, wisdom teeth pericoronitis and other diseases, will lead to gum congestion and swelling, secretion abnormalities, may lead to a putrid odor in the mouth.
3. Gastrointestinal diseases: common diseases include various types of gastritis, peptic ulcer, stomach cancer, cholecystitis and other diseases, abnormal secretion of digestive juices, and reflux of digestive juices into the mouth, which can also lead to a putrid odor in the mouth.
There may be other reasons for the putrid odor in the mouth, so you need to go to the hospital for examination, clarify the cause of the disease, and follow the doctor’s instructions for treatment.