A 34-year-old man in China experienced facial paralysis after sleeping with the air conditioner blowing directly onto his shoulders and neck. This condition, caused by exposure to cold air, is becoming more common among young people who enjoy sleeping with the air conditioner on. A doctor has issued a warning about this widespread habit, urging caution when using air conditioning during sleep.

The Incident
The man, who had a routine of sleeping with the air conditioner for a cool and comfortable night, woke up one morning to find that the right side of his face was paralyzed. His face appeared droopy, and he struggled to close his right eyelid and smile. Alarmed, he went to the hospital, where doctors diagnosed him with facial nerve paralysis caused by prolonged exposure to cold air.

The man had been sleeping with the air conditioner blowing directly onto his neck and face, a common habit for many young people during hot weather. However, he did not cover himself adequately or adjust the airflow, leading to the nerve damage.

What Is Facial Nerve Paralysis?
Facial nerve paralysis, often referred to as Bell's palsy, occurs when the facial nerve becomes inflamed, affecting the muscles of one side of the face. In this case, the cold air from the air conditioner likely triggered the inflammation. While the condition can sometimes improve on its own, it requires medical treatment and can lead to long-term symptoms if not addressed promptly.

The Doctor's Warning
Doctors have warned that sleeping in front of an air conditioner without proper precautions can increase the risk of facial paralysis. The cold air, especially when directed at the face and neck, can affect the facial nerve, leading to temporary or even permanent damage. The doctor explained that young people are more susceptible to this condition due to their habit of keeping the air conditioner on at night for extended periods.

How to Protect Yourself
To avoid the risk of facial paralysis, doctors recommend:

1. Avoid direct airflow: Never allow the air conditioner to blow directly onto your face or neck while sleeping. Instead, position the vents in a way that directs the cool air away from your body.

2. Maintain proper sleeping posture: Try to sleep in positions that prevent your face and neck from being exposed to cold drafts.

3. Adjust the temperature: Keep the air conditioner at a moderate temperature, and use a fan to circulate the air if necessary.

4. Use protection: If you must sleep with the air conditioner on, consider using a light blanket or clothing to shield your body, especially the neck and face.

Conclusion
While the air conditioner provides a much-needed respite from the heat, it is essential to use it safely, especially during sleep. The risk of facial paralysis is just one of the potential consequences of prolonged exposure to cold air. By taking simple precautions, you can ensure a cool yet safe night's sleep, protecting your health in the process.