Symptom Checker : Check your symptoms

Symptom details

How old are you?

Please select age

What is your sex at birth?

Female Male

Please select sex

Country of residence OR recently visited:

If you have been abroad and become ill shortly after returning home, then you may be affected by a disease more common in that country. Use this function to modify the results according to the region you have travelled from. If you have not travelled then select the country that applies to where you live.

Please select country

Describe in your own words, or start typing and select symptoms from the list:

Use medical terms as far as possible
If your symptom is not included in the list that appears, you can still just type it in
Enter each symptom separately
Enter only abnormal test results. Don’t use numbers, for test results enter the meaning in words
Check your spelling

Please select symptoms

Clear

Describe in your own words, or start typing and select symptoms from the list of suggestions. For best results:

If you know the medical terms, please use them to describe your symptoms. Or, you can type your symptoms using your own words.
If you type the symptoms on one line, use a comma in between each symptom.
Tell us test results in words, not numbers. For example, type high blood pressure, not BP 160/100.
Northwestern Memorial HealthCare and its affiliates do not have access to these results. These results are not part of your medical record.
This information is intended to provide only general and educational information. It is not an attempt to practice medicine or provide specific medical advice. Application of or reliance on any of the content is at your sole discretion and risk.
If you believe your symptom or situation is urgent or life-threatening, call 911 or go to your local emergency department immediately.
Northwestern Medicine Digital Terms of Use.

Isabel Symptom Checker (‘Isabel’) and any content accessed through Isabel is for informational purposes only, and is not intended to constitute professional medical advice, diagnosis or treatment. Do not ignore or delay obtaining professional medical advice because of information accessed through Isabel. Seek immediate medical assistance or call your doctor for all medical emergencies. The use of Isabel is subject to Terms of Use.