What causes bitterness in the mouth: whether it is necessary to go to the doctor

Sometimes even a completely healthy person in his mouth feels a bitter bitterness. This symptom should not be neglected, because the feeling of bitterness in the mouth may indicate problems in the digestive system. Burning in the mouth also occurs in a number of other conditions and diseases. In any case, this is a problem whose cause should be clarified sooner. Continue reading →