I have the sensations that you describe in the morning, but mine are in my hands and arms. Pins and needles and weakness. I cannot knit, crochet, or do any kind of needlework for the first three hours or so that I am awake. Typing is hard and I make lots of mistakes. I am fine by 11 or noon, but before that I am very awkward and I do get the pins and needles if I try to use my hands, like typing this.
When I first wake up I even have trouble opening my medicine bottles, my hands feel like clumsy, weak paws.
No suggestions, just commiseration.