A surge in Influenza A H1N1 infections is being detected in Sri Lanka, and people with flu symptoms should avoid painkillers and other non-steroidal anti-inflammatory drugs, a consultant virologist has warned.

Dr. Chrishan Jude Jayamaha, consultant virologist, said laboratory surveillance at the National Influenza Centre at the Medical Research Institute (MRI) had detected a recent increase in positive Influenza A H1N1 samples.

“Do not take painkillers and other NSAIDs,” Dr. Jayamaha said, warning that complications can occur when patients with influenza take certain medicines.

He urged people to seek medical advice before taking any medication for fever, body aches or other influenza symptoms, rather than self-medicating. Anyone whose fever persists for more than two days should consult a doctor.

Higher-risk groups

Dr. Jayamaha identified pregnant women, elderly people and children under two years of age as higher-risk groups for influenza complications. He said they should seek medical advice promptly if symptoms develop.

He also urged anyone with persistent or worsening symptoms to see a doctor, particularly if they develop difficulty breathing, severe weakness or chest pain, which can signal complications.

Overlap with dengue

Dr. Jayamaha cautioned that some influenza symptoms resemble those of dengue, which is also prevalent in Sri Lanka, and said the public should remain vigilant rather than attempt to diagnose or treat themselves.

Influenza commonly causes fever, cough, sore throat, runny nose, headache, body aches and fatigue. In higher-risk patients and those with underlying conditions, it can progress to more serious complications including pneumonia.

The report did not include a case count from the National Influenza Centre, and no separate statement from the Epidemiology Unit had been issued at the time of writing.

Sources