Contents
A bitter taste in the mouth appears when you consume something appropriate, such as chicory or black coffee. Having a chronic bitter taste, no matter what you eat or drink, is not normal and indicates one or more medical conditions. This taste indicates that a person has changes in the body. This may be the unfortunate consequence of medication or exposure to environmental factors that interfere with the taste sensation, accompanied by bitterness. Perhaps this is the result of an infectious disease, chronic inflammation or injury. Read on to learn more about the causes of bitterness in your mouth, when you should seek medical help, and why you should address this symptom.
Causes of bitterness in the mouth
Bitter taste can be the result of a wide range of pathologies and even everyday situations. It can happen after eating, after coughing, or it can happen all the time, depending on the cause. Many types of medicine interfere with the sensation of proper taste and cause an unpleasant bitter sensation. This feeling is usually temporary and goes away when the underlying cause is removed.
Consumption of certain foods or smoking can lead to such effects. Poor dental health and poor hygiene are other potential causes of a harsh aftertaste in the mouth. A person with such hygiene is prone to many infections and diseases (gum or tooth infection, gingivitis, which can cause problems with aftertaste). It is important to keep your toothbrush clean and brush your teeth regularly.
The next cause of bad taste is dysgeusia, the medical term for a diminished sense of taste. This can lead to sensory disturbance and a sensation of metallic, salty, or bitter tastes. Dysgeusia is caused by infections (eg, colds, flu, sinusitis), inflammation, trauma, or environmental factors. Radiation therapy for head and neck cancer can also cause a bitter taste in the mouth. Sometimes women in the early stages of pregnancy find that their sense of taste seems to have changed. Depending on the cause of the bad taste, there may be other additional symptoms such as nausea or dry mouth.
When you have a cold, sinusitis, or other illness, your body produces specific proteins that can affect your taste buds, causing you to be more sensitive to bitter tastes. Radiation and chemotherapy irritate the taste buds, causing many foods, including water, to taste metallic or bitter.
One of the most little-known causes of bitterness in the mouth is pine nut syndrome. This is not an allergy, but some people may react to pine nuts, which leave a bitter or metallic taste in the mouth about 12 to 48 hours after consumption. The reason for this phenomenon is unknown, however, one hypothesis is a link to contaminants (any chemical used in the nut processing process).
Symptoms of bitterness in the mouth
An unpleasant sensation in the mouth or on the tongue is not only a pronounced violation of taste. Since a person has a feeling of bitterness in the oral cavity, everything that he does not eat has an unpleasant taste (it does not matter if it is cake, milk, vegetables). However, this is not the only symptom. There are a number of other indicators that indicate that not everything is in order with your taste buds and there is a slight failure in your body.
Other symptoms include:
- burning in the stomach and esophagus a few hours after eating;
- problems with swallowing;
- chronic dry cough;
- sore throat.
When you take certain types of medicines, the remains of the drug are excreted in saliva. Also, if substances or additives have bitter or metallic elements, they may leave a bitter taste in the mouth. You should be aware that there are a number of drugs that cause bitterness. If such an aftertaste appeared after taking them, this is absolutely normal, as a rule, this is not for long. Common culprits for this problem are the antibiotic tetracycline and lithium, which is used to treat certain mental disorders. They also include some heart medications, vitamins, and supplements containing zinc, chromium, or copper. There are also certain multivitamins and supplements that can cause a bitter taste in the mouth. They are mainly characterized by a high content of metals such as zinc and copper. Iron-containing substances leave an unpleasant sensation, but all this will disappear when the products are no longer used.
When is bitterness in the mouth?
Having a bitter taste in your mouth is often not a major problem, but it can interfere with your daily life and affect your diet. Bitterness in the mouth comes from a specific syndrome called “burning mouth syndrome”. This syndrome causes a burning or burning sensation in the mouth that can be very painful. These symptoms may occur in one part of the mouth or throughout the oral mucosa. It can also cause a feeling of dryness and a bitter or metallic taste. Burning syndrome occurs in both men and women, especially those who are going through or within the menopause. Sometimes burning and bitterness in the mouth has no identifiable cause. Doctors suspect it may be due to nerve damage in the mouth. The syndrome is also associated with underlying conditions or treatments for conditions such as: diabetes mellitus; crayfish; hormonal changes during menopause. The female hormone estrogen, which fluctuates during pregnancy, can also alter taste buds. Many women report a bitter or metallic taste in their mouth when they are pregnant. This usually goes away a little later or after the baby is born.
One common cause is not enough saliva in the mouth. Without proper saliva production, taste is quite capable of changing. Foods may be too bitter, for example, or less salty. In addition, the lack of saliva makes swallowing or the ability to speak difficult, and people with this condition may notice that they develop gum disease.
Also, specific bitterness occurs in the presence of other diseases and syndromes. For example, if a patient has acid reflux, which occurs when the lower esophageal sphincter weakens and allows food and acid from the stomach to move back into the esophagus and mouth.
What diseases can be associated with a bitter taste?
Feeling bitter in the mouth suggests that you are leading the wrong lifestyle. The following diseases can be the main cause of discomfort:
- gallbladder problems;
- hernia of the esophageal opening of the diaphragm;
- gastritis;
- gastroesophageal reflux;
- stomach cancer;
- peptic ulcer;
- allergy;
- nasal polyps;
- trauma to the mouth or nose;
- using dental appliances such as braces or braces.
Please note that this is not an exhaustive list and it is highly recommended that you consult your physician if these symptoms persist. They are associated not only with the use of drugs or any temporary interventions, but also indicate a number of serious diseases caused by unhealthy food or frequent use of alcohol and tobacco products.
There is substantial evidence that misperceptions of taste can lead to serious health problems, even if they weren’t present before. Doctors have determined that if left untreated, such a problem negatively affects the quality of human life. For example, with a stroke, taste may be disturbed and the patient’s sensations when eating food will completely change. This can often lead to malnutrition and refusal to eat. This kind of disturbance also causes some people to salt their food too much to improve the taste, but over time this entails coronary problems. Some patients suffer from depression and cease to engage in their usual social activities. Thus, treating the causes of bitter taste in the mouth is very important to improve the quality of life. In many cases, even taking small steps to help stimulate the taste buds or improve the taste of food can help manage bad taste in the mouth.
Each of us can experience a bitter taste and it happens quite often. Taste should not be an immediate cause for concern. Most causes of bitterness are treatable, and a person can manage the symptom on their own while a doctor diagnoses the cause. Once it is found and treatment begins, the taste buds should return to normal and the bitter taste in the mouth will disappear. For example, if a patient has gastroesophageal reflux, it may be helpful to adopt a healthy lifestyle and dietary measures appropriate to reduce the symptoms of the disorder. If these sensations do not resolve within a short time, the patient should seek medical attention.
- Sources of
- Lapina T.L. Bitterness in the mouth: interpretation of a gastroenterologist / T.L. Lapina, A.O. Bueverov // Clinical perspectives of gastroenterology, hepatology. – 2013. – No. 3. – P.18-24.
- Website of the Kuntsevsky medical and rehabilitation center. – Bitterness in the mouth.
- Home health care service “Visits to dom.ru”. – Heartburn and bitterness in the mouth.
- The site of the clinic “Family Doctor”. – Bitterness in the mouth.