How long does it take for facial neuritis to recover?

Written by Zhang Hui
Neurology
Updated on May 07, 2025
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Facial neuritis, also known as idiopathic facial paralysis, generally has a good prognosis for most patients. Typically, treatment involves corticosteroids, supplemented with B vitamins, along with rehabilitative physiotherapy and local acupuncture. Most patients can recover within one to two months, and many do not experience any residual effects. However, if the facial nerve paralysis is particularly severe from the onset, and the patient is elderly with additional risk factors such as diabetes, recovery may be slower, possibly taking between two to eight months. Some patients may even suffer from some degree of lasting effects. Therefore, while most cases of facial neuritis recover well, usually within one to two months, more severe cases may need up to eight months or longer for recovery.

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Written by Tang Bo
Neurology
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How is facial neuritis best treated?

The treatment of facial neuritis primarily aims to improve local blood circulation, alleviate facial nerve edema, relieve nerve compression, and promote the recovery of nerve function. Therefore, its treatment includes medication, which mainly nourishes the nerves, and may also involve antiviral drugs and corticosteroids. Physiotherapy, particularly post-acute phase, can include acupuncture or infrared radiation and local heat application. Eye protection is also necessary because patients with facial neuritis may not be able to fully close their eyelids, leaving the cornea exposed and susceptible to infection. Finally, rehabilitation treatment includes acupuncture, which is also part of the mentioned physiotherapy.

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Written by Zhang Hui
Neurology
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What department should I go to for facial neuritis?

Facial neuritis is a nonspecific inflammatory response of the facial nerve, which causes paralysis of the facial nerve, leading to paralysis of the facial muscles it controls. Facial neuritis is treated in the neurology department of many hospitals, so registration for facial neuritis should be done under neurology. Neurologists will make necessary diagnoses based on the patient's clinical symptoms, then prescribe relevant auxiliary examinations to rule out other conditions, such as facial neuritis caused by Guillain-Barre syndrome, and exclude facial paralysis caused by cranial ocupations. Additionally, some hospitals' maxillofacial surgery departments also treat facial neuritis, so one could also visit maxillofacial surgery for treatment. Overall, facial neuritis is primarily managed in neurology departments, though in some hospitals, it can also be managed in neurosurgery departments. Treatment for facial neuritis mainly involves administration of corticosteroids and B vitamins, such as vitamin B1, B6, and B12.

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Symptoms of Post-Facial Nerve Neuritis

Facial nerve inflammation is caused by a viral infection due to a decrease in the body's resistance, leading to inflammation characterized by damage to the facial nerve. Its symptoms mainly include the lightening of the forehead wrinkles on the same side, incomplete closure of the eye, and drooping facial muscles due to lack of nerve support, resulting in facial nerve drooping which can cause symptoms such as skewed mouth corners, spilling while drinking, and drooling. Sequela depends on the symptoms of the disease, the timeliness of treatment, and the timeliness of recovery, but the ratio of symptomatic to asymptomatic cases is typically 50% and 50%. Young people, those with milder symptoms, those treated promptly, those treated appropriately, and those who recover well are less likely to suffer sequelae, and vice versa.

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Neurology
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Is facial neuritis the same as facial paralysis?

Facial neuritis can lead to facial paralysis, but facial paralysis can be divided into central facial paralysis and peripheral facial paralysis. Generally, facial paralysis caused by facial neuritis is peripheral facial paralysis. This means that there might be incomplete closure of the eyelids and deviation of the mouth corners. If central facial paralysis is considered, it generally does not lead to incomplete closure of the eyelids. Central facial paralysis is mainly caused by cerebrovascular diseases or other diseases of the brain or brainstem, whereas facial neuritis is due to damage to the facial nerve.

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Facial neuritis should be seen in the Department of Neurology.

Facial neuritis is a type of cranial nerve disease and is one of the most common diseases in neurology. Therefore, appointments for facial neuritis should be made in the department of neurology. Neurologists have extensive experience in the diagnosis, differential diagnosis, and treatment of facial neuritis. This disease is mainly caused by idiopathic facial nerve palsy, resulting in edema of the facial nerve, which suffers from ischemia and hypoxia due to compression within the facial nerve canal, leading to functional impairment. Some patients may also experience hypersensitivity to sound, external auditory canal herpes, and taste disorders, among other symptoms. Neurologists will provide appropriate treatment based on the patient's condition, such as administering corticosteroids, and vitamins B1, B12, and others for management. Rehabilitation departments may also be consulted to provide rehabilitation exercises. (Please consult a professional doctor for medication guidance and do not self-medicate.)