After covid still have weak legs probably due to inactivity but now its my toes and fingers on my hands tingling when i want to sleep or when i lay down to sleep. it keeps me up. my legs feel weak/heavy with some vibration like shaking but no shake?

If this represents Long-COVID-19, chronic unusual symptoms have been experienced. The tingling could represent peripheral neuropathy, or spinal cord irritation (leg weakness might suggest neck location). Would urge an evaluation from a neurologist and propose consideration of possible EMG and MRI of neck.

These are symptoms reported post COVID-19. Exercise bas tolerated and please see a specialist for management. Physical therapy may help with muscle strength, but the other symptoms may be neurologic.