Metallic Taste and Taste Disorders. Key points. A metallic taste in your mouth is a type of taste disorder known medically as parageusia. Common causes include new medications, pregnancy, and food allergies. In rare cases, metallic taste can be a sign of Parkinsonâs or Alzheimerâs disease.
Hi Tommy, As far as recreational diving goes, the maximum limit from PADI (a top certification agency) is 130 feet once you pass your deep diving course. If you have an open water certification, you are certified for dives down to 60 feet.
Most experts agree that dolphins usually stay underwater for anywhere up to 8 minutes, the average being 3-6, however there have been occasions when dolphins have remained submerged for as much as 30 minutes and some reports of hour long dives, however there is little or no evidence to verify these reports. Nanu Mccray.