What causes bitter taste in the mouth and bad breath?

When you find yourself having bitter taste in the mouth and bad breath, you should pay more attention to it, because bitter taste in the mouth may be caused by liver and gallbladder disease, while bad breath may be a manifestation of damp heat. If there is no sign of relief for a long time, it is recommended to go to a regular hospital for a physical examination to find out the cause.

1. Gallbladder disease

Bitter taste in the mouth is often related to the metabolism of bile, caused by the upward flow of bile heat. Especially a reaction in patients with gallbladder diseases (cholecystitis, cholelithiasis, etc.). Some people with poor gastric motility and esophageal inflammation may also have bile reflux into the stomach, which can also cause bitter taste in the mouth.

2. Irregular life

People who lead irregular lifestyles, lack of sleep, snore, breathe with their mouths open, or have oral inflammation are also prone to experiencing a bitter taste in the mouth. Some people do not have inflammation in their liver and gallbladder, but have consumed too many spicy foods, which causes a bitter taste in their mouth due to stomach heat.

Bad breath is related to unclean oral cavity, oral diseases (caries, periodontitis, gingivitis, etc.), indigestion (various gastrointestinal diseases), nasopharyngeal diseases, etc. Some systemic diseases such as anemia, thrombocytopenia, diabetes, chronic mercury poisoning, etc. can also cause bad breath.

3. Eating habits

Some foods can cause bad breath, such as spicy foods like onions and garlic, dairy products, sugars, etc., which will decompose into sulfides in the mouth, causing bad breath; lifestyle habits such as drinking coffee, drinking, and smoking can also cause bad breath.

In addition, frequent constipation will cause toxins in the body to not be excreted in time, which will cause bad breath. Dieting to lose weight or endocrine disorders in women during menstruation can cause bad breath.

4. Poor oral hygiene

Bad breath is mainly caused by not brushing teeth frequently, food impaction, severe untreated caries, and food residue in caries cavities, which can all cause obvious bad breath. In addition, a large amount of tartar accumulation, long-term pressure on the gums, and gum ulcers can also cause bad breath.