Influenza A (H1N1) mostly presents respiratory symptoms, including cough, sore throat and fever, it's easy to mistake it is a cold. However, in some cases, the influenza A virus can damage the facial nerves, causing infection and inflammation. In severe instances, this may result in facial paralysis, where the patient's facial muscles become uncontrollable. The impact of the influenza A virus on the facial nervous system is often overlooked.
Why does H1N1 infection cause facial paralysis?
A neurologist Dongsheng Jiao pointed out that the H1N1 subtype virus triggers the body's immune system to mistakenly attack the facial nerves, leading to facial paralysis symptoms in patients infected with the H1N1 virus.
Symptoms of H1N1 paralysis
Patients experience facial muscle weakness, crooked mouth corners, and difficulty closing their eyes naturally, which significantly affects their appearance, self-esteem, and daily life. Additionally, patients may feel anxious and even depressed, increasing the difficulty of recovery.
Therefore, influenza A is not an ordinary cold, and its destructive potential should not be underestimated.
What are the ways to prevent viruses or strengthen the body's defenses?
Early detection and combination of medication and physical therapy
Experts emphasize that early detection and timely treatment are crucial. If patients identify the issue promptly, do not underestimate the physical discomfort caused by influenza, and take prescribed medication on time, they can effectively reduce the replication of the H1N1 virus in the body. For patients with more severe facial paralysis, doctors may also recommend facial physical therapy. Most patients can recover within 7 to 10 days. However, about 10% of patients who fail to detect it in time or do not follow the doctor's treatment instructions may experience sequelae of facial paralysis.
Preventing infection with H1N1 and causing facial paralysis
- Use soap and water to wash your hands for at least 20 seconds, especially when returning home, before eating, or after contacting public facilities, to maintain personal hygiene and reduce virus transmission risk.
- Wear a suitable mask if you must be in crowded areas to prevent the spread of the virus.
- Engage in good living habits, including a balanced diet, adequate exercise, and sufficient sleep to strengthen your immunity.
- Obtain the flu vaccine to provide your body with enough antibodies, particularly for high-risk groups such as the elderly, children, and those with weakened immunity.
- Wear clothes of appropriate thickness, as fluctuating weather can weaken your immune system and make you more susceptible to viral attacks.
Strengthen personal hygiene and self-protection awareness, identify any suspicious symptoms early, and seek professional medical assistance to effectively protect yourself and those around you from the influenza A virus.