Common causes of facial paralysis include infectious diseases, otogenic conditions, Bell’s palsy, tumors, neurological disorders, traumatic injuries, intoxication, such as alcoholism; metabolic disorders, such as diabetes and vitamin deficiencies; vascular dysfunction; and congenital underdevelopment of the facial nerve nucleus.

Facial paralysis can be caused by a variety of factors, including infectious diseases, otorhinolaryngological diseases, Bell’s palsy, tumors, neurogenic conditions, traumatic injuries, poisoning (such as alcoholism, long-term exposure to toxic substances), metabolic disorders: such as diabetes, vitamin deficiency; vascular dysfunction, and congenital hypoplasia of the facial nerve nucleus.

Common symptoms of facial paralysis include complete paralysis of the facial expression muscles, disappearance of forehead wrinkles, dilated palpebral fissures, flattened nasolabial grooves, drooping corners of the mouth, and deviation of the mouth corner towards the healthy side when showing teeth. This is one of the diagnostic methods for facial paralysis. Most patients often suddenly discover that one side of their face is not moving or their mouth is drooping when washing their face or brushing their teeth in the morning. This is also one of the diagnostic methods for facial paralysis.

Facial paralysis can trigger a series of systemic reactions if left untreated for a long time.

Signs of facial paralysis relief include the emergence of forehead wrinkles, deepening of the nasolabial groove, no air leakage when blowing out the mouth, no crooked smile when smiling, the return of taste, and food residue not getting stuck in the teeth.

Early symptoms of facial paralysis may include facial muscle twitching, numbness, or pain behind the ear.

This article will introduce the causes and prevention methods of facial paralysis.

The symptoms of facial paralysis include facial muscle spasms, associated movements, crocodile tear syndrome, and facial nerve paralysis.

Long-term untreated facial paralysis can lead to various complications, including weakened brain, kidney, and organ function.

What Are the Signs of Facial Paralysis Recovery?