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Changes in taste sensations can result from various medical conditions. One reasonably common cause is acid reflux where stomach acid is regurgitated into the mouth giving a bad taste that can be described as an acid taste or metallic taste; refer to the symptoms of refux or heartburn. Another possibility is an infectious oral virus that may damage the tongue's sensory cells and result in changes to taste. Other mouth or tongue disorders, including mouth ulcers, are a possibility. Taste changes can also accompany other general types of illness, such as a fever, and these other symptoms need to be investigated for their cause. Various other causes of taste changes are possible; always seek prompt professional medical diagnosis for these symptoms....more »
» Review Causes of Bad taste in mouth: Causes
The following medical conditions are some of the possible
causes of Bad taste in mouth.
There are likely to be other possible causes, so ask your doctor
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» Review Causes of Bad taste in mouth: Causes
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Chronic digestive conditions often misdiagnosed: When diagnosing chronic symptoms of the digestive tract, there are a variety of conditions that may be misdiagnosed. The best known, irritable bowel syndrome, is over-diagnosed, whereas other causes...read more »
Intestinal bacteria disorder may be hidden cause: One of the lesser known causes of diarrhea is an imbalance of bacterial in the gut, sometimes called intestinal imbalance. The digestive system contains a variety of ...read more »
Antibiotics often causes diarrhea: The use of antibiotics are very likely to cause some level of diarrhea in patients. The reason is that antibiotics kill off not only "bad" bacteria, but can also kill the "good" bacteria in the gut. This leads to " digestive imbalance...read more »
Mesenteric adenitis misdiagnosed as appendicitis in children: Because appendicitis is one of the more feared conditions for a child with abdominal pain,...read more »
Vitamin B12 deficiency under-diagnosed: The condition of Vitamin B12 deficiency is a possible misdiagnosis of various conditions, such as multiple sclerosis (see symptoms of multiple sclerosis). See symptoms of Vitamin...read more »
Chronic digestive diseases hard to diagnose: There is an inherent difficulty in diagnosing the various types of chronic digestive diseases. Some of the better known possibilities are peptic...read more »
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This information refers to the general prevalence and incidence of these diseases, not to how likely they are to be the actual cause of Bad taste in mouth. Of the 16 causes of Bad taste in mouth that we have listed, we have the following prevalence/incidence information:
The following list of conditions have 'Bad taste in mouth' or similar listed as a symptom in our database. This computer-generated list may be inaccurate or incomplete. Always seek prompt professional medical advice about the cause of any symptom.
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Medical Conditions associated with Bad taste in mouth:
Bad taste (62 causes), Mouth symptoms (6864 causes), Taste symptoms (94 causes), Sensations (6520 causes), Throat symptoms (3410 causes), Nerve symptoms (9132 causes), Head symptoms (10192 causes), Face symptoms (8109 causes), Sensory symptoms (7134 causes), Neurological symptoms (9575 causes), Pain (6458 causes), Brain symptoms (2787 causes), Respiratory symptoms (5166 causes), Common symptoms (8589 causes), Body symptoms (5672 causes), Breathing symptoms (3381 causes), Breath symptoms (3023 causes)
Symptoms related to Bad taste in mouth:
Acidic taste (59 causes), Metallic taste (59 causes), Taste symptoms (94 causes), Mouth symptoms (6864 causes), Tongue symptoms (430 causes), Tingling tongue (6 causes), Tongue numbness, Gastritis (39 causes), Glossitis (55 causes), Fever (2274 causes), Gingivitis, Dental caries (61 causes)
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