Getting Constant Metal Smell In Nose, Feeling Nauseous. What Is Causing This?
Welcome to healthcare magic!
The strange smell sense is called a parosmia.
The possible causes in your case can be Meningitis, tumors of brain, metronidazole treatment, any local pathology in the nose, atrophic rhinitis to name prominent few causes.
Get a local examination by your ENT Doctor to know if there is something important.
You need a physical examination by your physician and get base line investigations like Chest X XXXXXXX Electrocardiogram, Complete Blood Counts, Renal Function Test, Liver Function Test, Fasting and Post-Prandial Blood Sugar, Urine Compete Examination.
This work up is expected to detect the underlying cause for cacosmia so a definite treatment could be started.
I hope this advise would be helpful for you.
Still if you have any queries or doubts, please write me back,
I would be happy to solve them.
Wish you a great health!