According to healthline, changes in taste can refer to a variety of alterations in taste perception and a bitter taste in the mouth can be caused by a variety of factors,
Including:
GERD (Gastroesophageal reflux disease): When stomach acid backs up into the esophagus, it can cause a bitter taste in the mouth.
Medications: Certain medications, such as antibiotics, antidepressants, and blood pressure medications, can cause a bitter taste in the mouth.
Dental problems: Dental issues, such as tooth decay, gum disease, or an abscessed tooth, can cause a bitter taste in the mouth.
Dry mouth: A lack of saliva in the mouth can cause a bitter taste.
Infections: Some infections, such as sinus infections or respiratory infections, can cause a bitter taste in the mouth.
Nutrient deficiencies: A deficiency in certain vitamins and minerals, such as zinc or vitamin B12, can cause a bitter taste in the mouth.
Pregnancy: Hormonal changes during pregnancy can cause a bitter taste in the mouth.
If you are experiencing a persistent bitter taste in your mouth, it is recommended to consult a healthcare provider to determine the underlying cause and appropriate treatment.
