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.
The most basic prerequisite to becoming a qualified scuba diver is comfort in the water. In order for you to begin a scuba training course you must first demonstrate to an instructor your ability to swim continuously for 200 yards (182.9 m) and float for 10 minutes, both without aids.n order for you to begin a scuba training course you must first demonstrate to an instructor your ability to swim continuously for 200 yards (182.9 m) and float for 10 minutes, both without aids.