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Symptom Checker

Step 4: Read and complete the decision guide to learn more about your symptoms.

Dry Mouth and Excessive Thirst

Okay. It's possible that your dry mouth is due to scarring of the salivary glands from radiation, or from an injury to the nerves that tell these glands to produce saliva. Talk to your doctor about this possibility.

Do you take any medications regularly?

Yes, I do take medications regularly.

No, I don't take any medications regularly.

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