Symptoms can include a persistent cough, wheezing, the production of mucus or phlegm, shortness of breath and chest ...

The NHS has provided guidance on identifying flu symptoms, which can emerge very rapidly and include a sudden high ...

That burning sensation behind the breastbone - often triggered by a heavy meal, wine or lying down too soon - affects up to ...

If RSV develops into a more serious infection such as pneumonia or bronchiolitis, it may also cause a worsening cough, ...