Four seasons tonic

Medically speaking, bitterness in the mouth is a kind of taste disorder, not only oral problems, but also other physical diseases, the reasons are complex and varied. This seemingly slight physical discomfort may also cause great trouble.

1. nerve damage

The feeling of the tongue needs to be transmitted to the brain through nerve, so that we can know what the smell is. If a head injury, nerve or brain injury, or even dementia, can lead to a sense of taste disorders.

2. other physical diseases

Diabetes, liver disease, kidney disease, some cancers, etc., can cause abnormal taste in the mouth, or taste problems. For example, people with diabetes often have a rotten apple flavor in their mouths.

3. oral hygiene is not good enough.

Oral hygiene problems, in addition to causing bleeding teeth, periodontitis, pulpitis, etc., may also bring bad breath, mouth bitterness and other unpleasant experience. Therefore, it is very necessary to brush your teeth sooner or later every day.

4. life vice

There are many reasons for bitterness of the stomach. Some mental workers, because of the pressure of work spirit, inappropriate diet, lack of sleep, long-term smoking, lack of exercise and other characteristics, their gastrointestinal function is sluggish, eating food stay in the gastrointestinal tract for too long, it is easy to produce damp heat, but also cause bitterness of the stomach.

5. side effects of drugs

Many drugs may cause bitter taste in the mouth and cause abnormal taste. For example, common antihypertensive drugs captopril, treatment of tuberculosis drugs, rifampicin.

6. lack of vitamins or trace elements

Lack of vitamin B12 or zinc may cause pain in the mouth. Vitamin B12 is the only vitamin that needs a kind of intestinal secretion to help absorb it. Once lacking, it is easy to cause inflammation, bleeding of mucous membranes of tongue, mouth and digestive tract. Nausea, loss of appetite and anemia are all symptoms. Zinc deficiency is susceptible to oral ulcers, and it is difficult to heal damaged wounds, such as partial food and anorexia.