Lahore, Pakistan: Pakistan is witnessing a significant surge in influenza infections, with Punjab reporting a sharp increase in flu-like cases over the past fortnight, putting mounting pressure on healthcare facilities across the province.
According to Punjab’s health department, more than 50,000 patients have been treated for influenza-like illness at government hospitals in just 12 days, as reported by Samaa TV. The rise has been most visible in major urban centres, particularly Lahore, where hospitals and private clinics are seeing an unusually high influx of patients.
Doctors say healthcare systems are struggling to cope with the growing number of people seeking treatment for seasonal flu and other viral infections. Patients are commonly presenting with symptoms such as severe cold, dry cough, fever, headache, body aches, weakness and throat irritation, which medical professionals say are consistent with seasonal influenza.
Health experts believe a large number of cases may be linked to influenza A (H3N2), a strain known to spread rapidly during winter months. However, officials clarified that most cases are being diagnosed clinically, as routine laboratory testing is not being conducted on a wide scale.
Medical professionals have warned that influenza cases are likely to rise further between December and February, which is considered the peak flu season. They have also pointed out that persistent smog in Punjab’s cities could aggravate respiratory symptoms and prolong recovery time for patients.
Dr Halar Sheikh of Jinnah Hospital Karachi said influenza typically presents with symptoms such as fever, cold, sore throat, cough, fatigue and headache. He noted that the H3N2 strain often causes prolonged throat and respiratory infections and that flu cases are being reported more frequently this year compared to previous seasons.
In severe cases, persistent coughing can last up to two weeks, and complications such as pneumonia may develop, particularly among elderly individuals and those with weakened immunity, The Express Tribune reported. Dr Sheikh also highlighted that influenza shares several symptoms with COVID-19, adding that nearly 40 to 50 per cent of patients visiting outpatient departments are currently reporting flu-like complaints.
Health authorities have reiterated the importance of preventive measures, including wearing masks, avoiding crowded places, maintaining hand hygiene and seeking medical attention if symptoms worsen. Experts have also stressed that vaccination remains one of the most effective ways to reduce the severity and spread of influenza during the winter season.