Flu season intensifies as the new H3N2 variant causes severe illness worldwide. Experts urge vaccination, hand-washing and staying home when sick to prevent transmission.

The sudden appearance of this symptom could be your body's alarm bell going off, a top infectious disease MD explains.

New research reveals why bird flu poses such an unusual danger to humans: it can keep multiplying even at temperatures that normally shut viruses down.

Doctronic reports you are contagious with the flu one day before symptoms and up to seven days after. Practice hygiene and ...

Surge in flu cases driven primarily by influenza A(H3N2) and an emerging subclade known as subclade K, according to WHO.

A mutated H3N2 influenza A strain, known as subclade K, is causing significant flu activity in the US, surpassing early seasonal thresholds.

But people with norovirus won’t get the respiratory symptoms that are characteristic of the flu, like the congestion and ...

Confused about which painkiller to use? Pharmacist Meritxell Martí provides a definitive guide on how to take ibuprofen and ...

Fever slows seasonal flu by blocking viral replication, but bird-flu strains resist heat. New research reveals why—and what this means for treatment and surveillance.

Flu cases are rising sharply across Northern Ireland, putting extra strain on families, workplaces, and frontline healthcare ...

Receiving COVID and flu vaccines at the same time is safe, and both vaccines will still be effective. If people develop side ...

Common cedar fever symptoms include sneezing, nasal congestion, itchy or watery eyes, and throat irritation. In some cases, ...