What other symptoms might occur with a bitter taste in the mouth?

A bitter taste in the mouth may occur by itself or with other symptoms, which vary depending on the underlying disease, disorder or condition. Symptoms that may accompany a bitter taste include:

  • Bad breath

  • Bleeding gums

  • Change in facial movements due to facial nerve dysfunction

  • Dry mouth

  • Excessive salivation

  • Flu-like symptoms (fatigue, fever, sore throat, headache, cough, aches and pains)

  • Loss of appetite

  • Poor sense of smell

  • Stuffy nose

  • Swollen or inflamed tonsils

  • Vomiting

Serious symptoms that might indicate a life-threatening condition

In some cases, a bitter taste can indicate a serious or life-threatening condition that should be immediately evaluated in an emergency setting, such as ingestion of a toxic plant or chemical. Seek immediate medical care (call 911) if you, or someone you are with, have any of these life-threatening symptoms:

  • Change in consciousness, change in alertness, or confusion

  • Difficulty breathing, wheezing, or shortness of breath

  • Inability to swallow

  • Paralysis or drooping of the face

  • Slurred speech

  • Sudden swelling of the mouth, lips or tongue

INTRODUCTION

What is a bitter taste in the mouth?

A bitter taste in the mouth that is not from a bitter substance is a distorted sense of taste. A persistent bad taste in the mouth, whether bitter, metallic or foul, is called dysgeusia.... Read more about bitter taste in mouth introduction

CAUSES

What causes a bitter taste in the mouth?

The taste process involves thousands of sensory neurons embedded in your taste buds and in the uppermost part of your nose (olfactory system). These neurons signal what you are eating and tasting to your brain. A bitter taste in the mouth can be caused by smoking, injuries, diseases or conditions that interfere with the taste process.... Read more about bitter taste in mouth causes

Medical Reviewer: Williiams, Robert, MD Last Annual Review Date: Jun 4, 2011 Copyright: © Copyright 2011 Health Grades, Inc. All rights reserved. May not be reproduced or reprinted without permission from Health Grades, Inc. Use of this information is governed by the HealthGrades User Agreement.

This Article is Filed Under: Mouth, Teeth and Oral Health, Metabolic Syndrome