Ahmedabad hospitals are reporting a sharp rise in seasonal flu cases this winter, with infections up by 30–40% compared to last year. Doctors say children and the elderly are among the most affected, with patients commonly presenting symptoms such as fever, cough, cold and sore throat.
Pollution and poor air quality are aggravating respiratory problems, with many patients experiencing coughs that last three to four weeks. Cold weather and smog are also delaying recovery in several cases.
City-based pulmonologist Dr Tushar Patel, secretary of the Indian Medical Association, said outpatient departments are witnessing a significant surge in flu cases. “We are seeing a 30–40% increase compared to last year. Many patients suffer from cough lasting two to three weeks, and antibiotics do not help as this is a viral infection. Pollution is worsening the condition,” he said.
Seasonal influenza, caused by influenza viruses, leads to symptoms such as fever, body aches, sore throat and respiratory distress. It spreads more rapidly during winter, often affecting large numbers of people at the same time.
According to the World Health Organization, nearly one billion people worldwide contract seasonal influenza every year, with 3–5 million developing severe illness. The infection is responsible for an estimated 290,000 to 650,000 respiratory deaths annually, mainly among older adults, young children and people with existing health conditions. Symptoms usually appear within one to four days of infection, and while most patients recover within a week, vulnerable groups are at risk of complications such as pneumonia.
At GMERS Sola Civil Hospital, doctors report an increase in patients with respiratory complaints. Dr Kiran Rami, head of the respiratory medicine department, said many patients are experiencing throat soreness, persistent cough, hoarseness and worsening of chronic conditions like asthma and COPD. “Most recover at home, but recovery is taking longer due to cold weather and smog,” he noted.
Pulmonologist Dr Rushi Patel from GCS Medical College and Hospital said pneumonia cases have risen sharply since December 2025. “Compared to last year, pneumonia cases are up by around 30%. Fluctuating temperatures are adding to the problem, and timely treatment is essential,” he said.
Health experts warn that pollution and cold weather are triggering flu infections, asthma attacks, COPD flare-ups, allergies and pneumonia. Residents are advised to avoid crowded places, wear masks during high-pollution hours, drink warm fluids and seek medical advice promptly instead of self-medication.