Influenza is a contagious respiratory disease caused by the influenza virus. It is different from the common cold in that its symptoms are more severe and can cause life-threatening complications, especially in young children, the elderly, and people with underlying medical conditions.
Causes of Influenza Caused by infection with Influenza viruses type A, B and C. Each year, the virus may mutate, causing new outbreaks.
Risk groups to watch out for • Children under 5 years old • Elderly people aged 65 years and over • Pregnant women • Patients with chronic diseases such as diabetes, asthma, heart disease • People with low immunity
Flu Symptoms • Symptoms tend to develop more quickly and are more severe than a common cold. • High fever (38–40°C) • Headache, muscle aches • Dry cough, sore throat, nasal congestion, runny nose • Fatigue, loss of appetite • In some cases, vomiting or diarrhea may also occur.
Diagnosis • The doctor will diagnose based on the symptoms and may use additional special tests, such as testing for infection from nasal mucus using the Rapid Influenza Diagnostic Test (RIDT). • Culture or PCR testing in cases where high accuracy is required.
Treatment of influenza • Get enough rest, drink plenty of fluids • Reduce fever with paracetamol, avoid aspirin in children • If you have severe influenza or are at risk, your doctor may prescribe an antiviral medication (Oseltamivir), which works best if started within the first 48 hours of symptoms.
How to prevent influenza • Get a flu shot every year, especially for those at risk • Avoid close contact with sick people • Wear a mask in crowded places • Wash your hands regularly • Avoid touching your eyes, nose, and mouth with unclean hands
Summary Although influenza is a common disease, if not properly treated, it can lead to serious complications such as pneumonia, bronchitis, heart inflammation, or death. Therefore, the best prevention is annual vaccination and taking care of hygiene.
Our hospital provides services: – 4 strains of influenza vaccine – Diagnosis and treatment by specialists – Services for children, the elderly, and at-risk groups
For more information, please call 02-769-2000
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