“…However, untreated and 30% of patients who have received an early treatment may progress towards a poor recovery, continuing facial asymmetry, psychological distress and facial pain (Peitersen, 2002;Neely et al, 1996). Factors involving poor prognosis are old age (De et al, 2005), combined disease like hypertensive or diabetes (Fujiwara et al, 2014), impaired taste (Diamant et al, 1972), pain beside earache and weakness of whole face (Adour and Wingerd, 1974). Approximately 2/3 of the Bell's palsy patients recover completely, whereas prognosis is lower in cases of recurrence as compared to primary Bell's palsy (Dong et al, 2019).…”