Can you get tubes put in your ears between the ages of 50 and 65

No, only newborns should use ear tubes, because their ear holes are bigger than people from the ages between 50-65 because by the ages between 50-65 it would be too small for the tube to be able to go in.

Nope, it should have been between the childhood early ages.

absolutly 100% never let anyone fall asleep for 24 hours after a head injury!