HighLights
  1. Delhi-NCR sees rise in H1N1 swine flu cases.
  2. Symptoms include fever, cough, body aches; seek medical advice.
  3. Prevention involves hygiene, vaccination, and avoiding close contact.

Delhi-NCR and several other states are witnessing a rise in H1N1 (swine flu) cases and other respiratory infections from the last few days. The government has advised people to recognise symptoms early and follow basic precautions to limit transmission. Around 114 H1N1 cases were reported in Delhi on Thursday.

In an official post on X (formerly Twitter), the Ministry of Health listed common symptoms of H1N1, or swine flu, following the recent spike in cases. According to health department data, the national capital has recorded 2,392 influenza A cases this year, including 1,777 H1N1 cases.

What are the symptoms of H1N1 (swine flu)?

H1N1, commonly known as swine flu, is a strain of the influenza A virus. The infection usually spreads from person to person through respiratory secretions.

Common symptoms include fever, cough, sore throat, headache, runny nose, body aches, joint and muscle pain, nausea, vomiting, diarrhoea, lethargy, loss of appetite and fatigue.

Some people may also experience cold-like symptoms, watery eyes and general weakness. While most people recover within a few days with appropriate care, symptoms can sometimes last longer.

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How does H1N1 spread?

H1N1 mainly spreads through respiratory droplets released when an infected person coughs, sneezes or talks. The virus can also spread when a person touches a contaminated surface and then touches their eyes, nose or mouth.

The virus can remain on hard surfaces, including tables, door handles and phones, for up to 24-48 hours. This makes regular handwashing and avoiding unnecessary touching of the face important precautions.

A person infected with H1N1 can spread the virus from around one day before symptoms appear and for about five to seven days after becoming sick.

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Monsoon conditions can contribute to an increase in seasonal infections, including influenza. People who are more vulnerable to infections should take extra care during this period.

How to prevent H1N1

H1N1 is a treatable illness, and most cases are mild. Home precautions such as washing hands regularly, covering your mouth and nose while coughing or sneezing, avoiding close contact with people who are unwell and staying home when sick can help reduce the spread.

An annual seasonal flu vaccine can also offer protection against influenza. People at higher risk, or those who have been in close contact with an infected person, should consult a doctor promptly.

Doctors may prescribe antiviral medicines for some patients, particularly when treatment is started early or when the person is at higher risk of complications. Most patients recover with appropriate care, although some, particularly older adults and people in high-risk groups, may require hospitalisation.

If flu-like symptoms appear, particularly if they are severe or worsening, it is important to seek medical advice rather than self-medicate. Early evaluation can help ensure timely treatment and reduce the risk of complications.


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