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Unusually thirsty

This page contains some of the conditions that could be the cause of these symptoms, although it is not a complete list of possible conditions.

Conditions

Heat stroke

Heat exhaustion and heatstroke are two related health conditions that can be very serious if not treated quickly.

Symptoms of this condition may include:

  • Unusually thirsty
  • Feeling sick or nausea
  • Vomiting
  • Unusually tired
  • Lightheaded or feeling dizzy

Our Health A-Z contains more information on Heat stroke.

If you are worried about this condition you can try our free AI Symptom Checker here.

Type 1 diabetes

Diabetes is a lifelong condition that causes a person's blood sugar level to become too high.

Symptoms of this condition may include:

  • Passing more urine than usual
  • Unusually tired
  • Unusually thirsty
  • Passing urine at night frequently
  • Dry mouth

Our Health A-Z contains more information on Type 1 diabetes.

If you are worried about this condition you can try our free AI Symptom Checker here.

Type 2 diabetes

Diabetes is a lifelong condition that causes a person's blood sugar level to become too high.

Symptoms of this condition may include:

  • Passing more urine than usual
  • Unusually tired
  • Unusually thirsty
  • Continuous, unexplained weight loss
  • Passing urine at night frequently

Our Health A-Z contains more information on Type 2 diabetes.

If you are worried about this condition you can try our free AI Symptom Checker here.

Important: If you have these symptoms, they may be unrelated to any of these conditions listed. If you are concerned about your symptoms then you should see a doctor.

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