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    WebMD Symptom Checker

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    WebMD Symptom Checker

    Coated or furry tongue, Dry mouth and Increased thirst

    WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms coated or furry tongue, dry mouth and increased thirst including Dehydration (Children), Dehydration (Adult), and Gastroenteritis.

    There are 17 conditions associated with coated or furry tongue, dry mouth and increased thirst. The links below will provide you with more detailed information on these medical conditions from the WebMD Symptom Checker and help provide a better understanding of causes and treatment of these related conditions.

    • Dehydration (Children)

      Dehydration, or not getting enough fluid, causes dry and sticky mouth, tearless crying, and more in children.

    • Dehydration (Adult)

      Dehydration, or not getting enough fluid, causes low blood pressure, weakness, dizziness, fatigue, and nausea.

    • Gastroenteritis

      Gastroenteritis is inflammation of the stomach and intestine that causes diarrhea and vomiting.

    • Iron poisoning

      Iron poisoning causes abdominal pain, vomiting, diarrhea, lethargy, and dehydration.

    • Sickle cell disease

      Sickle cell disease symptoms include repeated infections, yellow skin, fatigue, dizziness, pain, and more.

    • Acute kidney failure

      Acute kidney failure is sudden and can cause swelling, frequent dark urination, fatigue, nausea and more.

    • Aspirin poisoning

      Aspirin poisoning is a medical emergency and can cause nausea, vomiting, drowsiness and more.

    • Diabetes, type 2

      Diabetes can make you feel hungry, tired, or thirsty; you may urinate more than normal and have blurry vision.

    • Constipation (child)

      Constipation is having less than three bowel movements a week, causing hard stools, abdominal pain and more.

    • Constipation (adult)

      Constipation is having less than three bowel movements a week, causing hard stools, abdominal pain and more.

    • Sjogren's syndrome

      Sjogren's syndrome is an autoimmune disorder that most often causes dry eyes and dry mouth.

    • Dry mouth syndrome (xerostomia)

      People with dry mouth syndrome have a chronic feeling of dryness in their mouths.

    • Diabetes, type 1

      Diabetes can make you feel hungry, tired, or thirsty; you may urinate more than normal and have blurry vision.

    • Exercise or physical activity

      Exercise is vital for good health, but overdoing it can lead to muscle aches, dehydration, headache, and more.

    • Heat exposure

      Heat exposure can cause dizziness, nausea, headache, weakness, a fast heartbeat, muscle cramps, and more.

    • Diabetic ketoacidosis

      Symptoms of diabetic ketoacidosis include dry mouth, excessive thirst and urination, and more.

    • Sarcoidosis

      Sarcoidosis is a rare disease that can cause swelling and hard lumps in the lymph nodes and organs.

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