Hello! I plugged in a phone charger to an outside outlet and received a mild shock. About a week later, a knot developed in the elbow of the arm that was shocked. I have had numbness and a tingling sensation in my right arm since the shock. Should I be concerned about the small (pea size) knot in my arm (directly in front of my elbow)?
This might due ulnar nerve compression/ irritation which causes cubital tunnel syn ChatDoctor.