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During hot weather, many people sleep with the air conditioner running throughout the night. Although cool air itself is not the direct cause of facial paralysis, prolonged exposure may become a contributing factor in some cases.
People with weakened immune systems, older adults, or individuals with underlying conditions such as diabetes or high cholesterol may have a higher risk because these conditions can affect blood circulation and nerve health. As a result, sudden or prolonged exposure to cold air may increase the likelihood of facial nerve inflammation in vulnerable individuals.
It is important to note that facial paralysis is not caused only by cold air. Viral infections, complications after surgery, and several other medical conditions may also lead to facial nerve paralysis. Early diagnosis often improves the effectiveness of treatment.
Are There Any Warning Signs Before Facial Paralysis Occurs?
In many cases, facial paralysis develops suddenly, making it difficult to predict. However, some patients experience warning symptoms before obvious facial weakness appears.