![](/img/logo/vendor/harvard-health-logo-long.png)
Symptom Checker
Step 4: Read and complete the decision guide to learn more about your symptoms.
Smell and Taste Loss
Okay. You could have Parkinson's disease or some other brain disease that's affecting your sense of smell and causing these additional symptoms. See your doctor right away for evaluation.
Do you also have problems with your sense of taste? If not, please click the link below to finish.
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.