metallic taste in my mouth, and they smell like something is burning. I checked for possible gas leak and carbon monoxide levels and that was normal. I recently got my high blood pressure under control by taking medication. I have been taking it for 1 month now.
Thanks for your query, I have gone through your query. The metallic taste could be because of mercury poisoning or chemical poisoning or due to Chat Doctor.  Consult an oral physician and get yourself examined for any pus discharge that can also cause metallic taste. I hope my answer will help you. Take care. According to the cause we can treat you.