Should I Be Concerned About The Loss Of Strength And Sensation When A Hand Injury By A Router Table Causes Numbness And Weakness With No Swelling?

h I hurt my hand on a router table working on wood it gouged about a half inch deep on the right palm of my hand at the base of the thumb digit toward the side of the hand. Cleaned and washed it and it seems to be healing but now my whole hand is numb and I lost strength I can barely lift it there’s no swollen tissue. Do I need to Worry about losing strength and the numbness