Skip to Content

Symptom Checker

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


Many medical conditions result in fatigue even though the length and quality of sleep seems to be normal. For your symptom, you will probably receive more useful information if you complete our Health Decision Guide on Drowsiness.

Feedback beta label

Please provide feedback to help us improve the Symptom Checker.

Disclaimer: This content should not be considered complete and should not be used in place of a call or visit to a health professional. Use of this content is subject to specific Terms of Use & Medical Disclaimers.