A 27-year-old woman presents to the nurse practitioner with unilateral facial paralysis that had a rapid onset. Which of the following is NOT true about Bell's palsy?

Even without treatment, 70% of patients will have complete resolution.

Risk factors include diabetes, pregnancy, preeclampsia, obesity, and hypertension.

Most cases occur before age 18 years.

Bell's palsy has no sex or racial preference, and it can occur at any age.