Numbness in thumb, middle and index finger, sharp pains when grasping, stiffness and swelling in wrist, gets worse with time. Carpal tunnel?

Yes. Good diagnosis. Speak with pmd for further evaluation.
Carpal Tunnel Syn. Nocturnal numbness ; paresthesia associated with burning pain is fairly typical of nerve compressions like carpal tunnel with or without associated nerve compression in the neck.Your pcp will refer you to a neurologist for emg/nct to confirm/exclude the dignoses ; you will then likely be referred to a hand surgeon.In interim, start using hand brace and nsaids.Md may inject steroid.