If it's a case of facial neuritis, generally very mild facial neuritis tends to heal on its own, but it takes time. Common symptoms of facial neuritis include incomplete eyelid closure and deviation of the mouth. More severe cases may even experience reduced taste and hearing. Under such circumstances, it is recommended that patients seek medical attention at a formal hospital as soon as possible to avoid delaying treatment. The best recovery period for facial neuritis is within three weeks; therefore, as time delays, the difficulty of recovery increases. Thus, we advise patients with particularly evident symptoms to seek medical care promptly.