Shower Thoughts: The Grogs

Shower head with water running.

When I wake up, how groggy I feel is directly proportional to how deep in sleep I was. When a diver is coming up from the depths, if he/she comes up too quickly there’s the risk of developing “the bends.” Does that mean that grogginess sleep’s form of the bends, albeit less deadly (unless operating heavy machinery or hand grenades)?