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Blue tongue: A symptom which occurs when the tongue is blue in appearance. See detailed information below for a list of 14 causes of Blue tongue, Symptom Checker, including diseases and drug side effect causes.
The following medical conditions are some of the possible
causes of Blue tongue.
There are likely to be other possible causes, so ask your doctor
about your symptoms.
Review causes of types of Blue tongue in more specific categories:
Listed below are some combinations of symptoms associated with Blue tongue, as listed in our database. Visit the Symptom Checker, to add and remove symptoms and research your condition.
Review further information on Blue tongue Treatments.
Real-life user stories relating to Blue tongue:
Some of the comorbid or associated medical symptoms for Blue tongue may include these symptoms:
Research the causes of these more general types of symptom:
Research the causes of related medical symptoms such as:
Research the causes of these symptoms that are similar to, or related to, the symptom Blue tongue:
Read more about causes and Blue tongue deaths.
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The list below shows some of the causes of Blue tongue mentioned in various sources:
This information refers to the general prevalence and incidence of these diseases, not to how likely they are to be the actual cause of Blue tongue. Of the 14 causes of Blue tongue that we have listed, we have the following prevalence/incidence information:
The following list of conditions have 'Blue tongue' 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.
Select from the following alphabetical view of conditions which include a symptom of Blue tongue or choose View All.
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This information shows analysis of the list of causes of Blue tongue based
on whether certain risk factors apply to the patient:
Medical Conditions associated with Blue tongue:
Tongue discolouration (16 causes), Tongue symptoms (430 causes), Throat symptoms (3410 causes), Skin color changes (2348 causes), Mouth symptoms (6864 causes), Head symptoms (10192 causes), Blood symptoms (2297 causes), Circulatory system symptoms (1579 causes), Skin symptoms (5992 causes), Respiratory symptoms (5166 causes), Skin problems (3422 causes), Breathing symptoms (3381 causes), Breath symptoms (3023 causes), Face symptoms (8109 causes), Blood vessel symptoms (480 causes), Abnormal blood test symptoms (1538 causes)
Symptoms related to Blue tongue:
Cyanosis (439 causes), Blue lips (89 causes), Numb tongue, Tingling tongue (6 causes), Tongue pain, Blue skin (412 causes), Blueness (439 causes), Bruising (348 causes), Central cyanosis (25 causes), Tetralogy of Fallot, Lung disease, COPD, Pulmonary Embolism (28 causes), High altitude, Polycythaemia (32 causes)
Doctor-patient articles related to symptoms and diagnosis:
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