Symptoms include numbness and/or tingling of the hands, feet, or lips, muscle cramps, muscle spasms, seizures, facial twitching, muscle weakness, lightheadedness, and slow
Paraesthesiae (tingling, vibrating, burning and numbness) of the face, fingers and toes. Facial twitching. Carpopedal spasm. Stridor. Convulsions (usually grand mal).
[…] of the fingertips and perioral area Chvostek's sign: Twitching of the ipsilateral facial musculature (perioral, nasal, and eye muscles) by tapping over cranial nerve VII