Hi and thanks for the query,
Suspecting the prick was rsiky deserves you take the tetanus
serum shot to be on the safe side. A formal clinical evaluation by a physician, with approriate testing on clinical grounds in relation to tetanus might be necessary for an early institution of treatment if need be. However, other pathologies could still presnet in the same manner. Low calcium levels in blood also have similar manifestations and measured the blood calcium levels might be necessary. Consult your pphysician for a proper clinical evaluation and testing. early management shall certainly guarantee a good outcome.
Thanks and best regards,