When cough just won't go away

By Dr Utkarsh Shah
Critical Care Medicine Specialist

Over the past few weeks, hospitals and clinics across cities have been reporting a sharp increase in cases of prolonged fever, sore throat, and dry cough that refuses to go away. What was once brushed off as a "seasonal flu" is now lasting longer and hitting harder.

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What's happening?

This season, doctors across India are noticing a rise in atypical influenza and viral respiratory infections — mainly Influenza A (H3N2) and other emerging viral strains. These infections tend to linger longer, with more intense symptoms than the common cold. The return of large gatherings, school reopenings, and changing weather patterns in Nagpur have made it easier for these viruses to spread rapidly within families, offices, and schools.

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Common symptoms:

Most patients describe the illness as "a fever that just doesn't end." Typical symptoms include:

• Fever lasting more than 3–4 days
• Persistent dry or wet cough
• Severe throat pain or burning sensation
• Body ache, chills, and fatigue
• Headache or mild breathlessness
• Loss of appetite and disturbed sleep

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How it spreads:

These viruses spread mainly through droplets when an infected person coughs, sneezes, or talks. Shared surfaces like door handles, mobile phones, or utensils can also carry the virus. With the festive season and closed, air-conditioned spaces becoming common, transmission has become easier than ever.

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Precautions:

1. Get vaccinated: The annual influenza vaccine is easily available and protects against current strains.
2. Avoid crowded places when sick and always wear a mask if coughing.
3. Wash hands regularly or use sanitizers, especially after touching shared surfaces.
4. Avoid self-medication: Antibiotics don't help with viral infections and may worsen recovery.
5. Rest and hydrate: Fluids, soups, and adequate sleep help your body recover faster.
6. Monitor oxygen levels at home in case of breathlessness or prolonged fever.

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Published in Lokmat Times, Nagpur Main, Page No. 4, Oct 30, 2025