ENT Frey’s syndrome is caused by: A Aberrant reinnervation of parasympathetic fibres of auriculotemporal nerve with sympathetic sweat glands B Aberrant reinnervation of parasympathetic fibres of auriculotemporal nerve with Greater superficial petrosal nerve C Abnormal cross innervation of Facial nerve with greater auricular nerve D Abnormal cross innervation of Facial nerve with auriculotemporal nerve 💡 Explanation Frey's syndrome is caused by: ✓ Correct Answer: A. Aberrant reinnervation of parasympathetic fibres of auriculotemporal nerve with sympathetic sweat glands