Distorted sense of smell can have various causes, ranging in severity from 'worrying' to 'serious'. Finding the true cause means ruling out or confirming each possibility – in other words, diagnosis.
Diagnosis is usually a complex process due to the sheer number of possible causes and related symptoms. In order to diagnose distorted sense of smell, we could:
history of deformed toenails
adult acne
zinc test metallic/fuzzy/sweet
confirmed Parkinson's disease
slow/heavy physical motion
occasional hangnails
high coffee consumption
reduced sense of smell
discontinued calcium supplementation
frequent soy consumption
darker/redder skin color
slow reaction time| Cause | Probability | Status |
|---|---|---|
| Parkinson's Disease | 90% | Confirm |
| Zinc Need | 60% | Possible |
|
Do you have sensations of unpleasant smells for no apparent reason?
Possible responses:
→ No / don't know→ Occasionally / moderate → Often / definite |
Sensations of unpleasant smells are a symptom of zinc deficiency.