Influenza, popularly referred to as the flu, is regarded as a seasonal illness in many cases. Some strains of influenza, like H1N1, may complicate in certain cases, especially for those who are more susceptible. As changes in weather persist and infection rates rise, it continues to be significant.
As explained by Dr Manish Maheshwari, Consultant Physician at Narayana Hospital, Ahmedabad, H1N1 influenza is primarily transmitted via droplets produced while talking or sneezing by the infected individual. In its early stages, an H1N1 infection can look similar to viral fever, which can make it difficult to identify based on symptoms alone.
Recognising the symptoms of H1N1
H1N1 can cause a range of symptoms, many of which are similar to those seen with other viral infections.
Common symptoms include:
- Fever
- Cough
- Sore throat
- Body aches
- Headache
- Chills
- Fatigue
- Vomiting or diarrhoea in some cases
Most otherwise healthy people recover with proper care and adequate rest. Nevertheless, any symptoms which do not subside, become worse, or become very severe should never be overlooked.
There are certain signs and symptoms that need immediate medical care. Such signs include difficulty breathing, chest pain, unrelenting fever, confusion, overwhelming weakness, bluish-colored lips or face, and worsening cough.
Who is at greater risk?
Influenza can affect anybody, but there are certain categories at an increased risk of developing complications.
They are:
- Young children
- Pregnant women
- Persons suffering from asthma
- Persons with chronic lung diseases
- Persons suffering from diabetes
- Persons with heart diseases
- People having a compromised immune system
- Such patients may suffer from complications like pneumonia or may develop an aggravation of the underlying lung disease or any other problem of the body.
Early consultation with a physician can be helpful for such patients.
Why does early treatment matter?
One important aspect of influenza treatment is identifying patients who may benefit from medication. Dr Maheshwari says antiviral medicines work best when started early in patients who are at higher risk of complications.
However, these medicines should only be taken after consultation with a doctor.
Another important point is to avoid taking antibiotics on your own. H1N1 is caused by a virus, and antibiotics do not treat viral infections. A doctor may prescribe antibiotics if there is evidence or a strong suspicion of a secondary bacterial infection.
Prevention remains important
Simple precautions can help reduce the spread of influenza. People experiencing breathing-related symptoms should try to keep away from others where possible. Coughing or sneezing with mouth and nose covered, washing hands regularly, and remaining indoors if sick can also play an instrumental role in preventing transmission.
Taking the flu vaccine is another major way to prevent the disease, especially for individuals who have a higher risk of developing complications.
One cannot be immune to the infection with the flu vaccine; however, the risk of falling ill due to complications from the infection can be minimised.
When should you seek medical attention?
The message is not to panic, but also not to ignore symptoms that persist or become worse.
A flu-like illness should be medically assessed if it starts affecting breathing, causes severe weakness, is accompanied by a persistent fever or becomes worse after an initial period of improvement.
With appropriate diagnosis, treatment and preventive measures, most influenza cases can be managed well. However, recognising warning signs early is important because what initially appears to be a routine respiratory illness can sometimes become serious.
Disclaimer: The information provided here is based on religious beliefs and popular traditions. There is no scientific evidence to support it. India TV does not vouch for the accuracy of any of the information.
