Facial paralysis is a restriction of the facial movement due to nerve damage. Facial nerve paralysis is characterized by unilateral facial weakness. Some other symptoms include loss of taste, hyperacusis, and decreased salivation and tear secretion. Asia Pacific is the fastest growing market for facial paralysis whose growth is attributed to the rising population and increasing standard of living. Additionally, the increasing healthcare spending and the improved standard of living are likely to drive the growth of the market. India and China are the major contributors to the market growth due to the rapid development of healthcare infrastructure in these regions and the increasing demand for diagnostic services.