Pneumonia is a severe infection of the lower portions of your respiratory tract that comes on suddenly and often causes a fever, tiredness, cough and sometimes blood brought up on coughing, and sometimes a chest pain that is worst when you breathe in.
The most common cause is a bacteria called streptococcus pneumoniae, and the treatment is antibiotics, sometimes with oxygen therapy and fluids through a drip, and pain relief if needed.
If you have not received treatment or advice, or suffered any symptoms in the past five years choose a moratorium product.