Can using air conditioning easily cause facial paralysis?
Oct 13, 2022
Source: Cainiu Health
Dr. Yang Jun
Introduction
It is unlikely to cause facial paralysis when air conditioning is used occasionally just for cooling purposes. However, prolonged exposure of the face directly to cold air from an air conditioner increases the risk of facial paralysis. During hot summer months, using air conditioning occasionally to lower indoor temperatures is generally safe and unlikely to lead to facial paralysis. When using air conditioning, avoid directing cold airflow straight onto the face or ears, and maintain a suitable distance. Prolonged direct exposure of the face to cold air can damage facial nerves and impair facial blood circulation.
In general, occasional exposure to air conditioning for the purpose of cooling down is unlikely to cause facial paralysis. However, prolonged direct exposure of the face to air conditioning airflow increases the risk of developing facial paralysis.
During summer's high temperatures, using air conditioning occasionally to reduce indoor heat is generally safe and unlikely to lead to facial paralysis. When using air conditioning, avoid directing cold air straight onto the face or ears, and maintain a suitable distance. This allows you to enjoy a cool environment while minimizing the risk of conditions such as "air-conditioning-related" facial paralysis. It is advisable to stay calm and avoid agitation, and ensure that cold air is not blowing directly on the body when using air conditioning for cooling.
Long-term direct exposure of the face to air conditioning can damage facial nerves and impair blood circulation in the face, potentially leading to facial paralysis, swelling, and other adverse symptoms. The face and areas behind the ears contain numerous nerves; without proper protection, direct cold airflow can easily injure these nerves. After chilling, especially when combined with respiratory infections, nerve compression and impaired blood circulation may occur, resulting in air-conditioning-induced facial paralysis. Prolonged exposure to air conditioning can also gradually constrict blood vessels, disrupt blood supply, and contribute to various neurological disorders. If symptoms such as facial paralysis develop, individuals should seek prompt medical attention at a hospital.
