Delhi hospitals are reporting a sharp rise in flu cases over the past three weeks.

By Aniket Chakraborty Sept 13, 2025 Arrow HEALTH & WELLNESS

Patients show high fever, sore throat, cough, body ache, and weakness.

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Doctors say recovery often takes longer than the usual 3–5 days.

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In some cases, illness lasts up to 7 days or more with lingering symptoms.

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Around 2–5% of patients, mostly elderly or with comorbidities, need hospitalisation.

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H3N2 influenza strain is suspected as the main cause of the current surge.

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Many patients continue to suffer persistent cough, fatigue, and loss of appetite.

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Severe cases can progress to pneumonia and require intensive care.

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Doctors stress prevention: flu vaccination, rest, and extra care for vulnerable groups.

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The outbreak aligns with seasonal flu trends during the monsoon in Delhi.

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