<s>[INST] Pneumonia Symptoms  [/INST] Signs of pneumonia vary greatly depending on the cause and the sufferer’s underlying condition. Typical symptoms associated with pneumonia include:
Cough
Chest pain
Fever
Breathing difficulty

A person with bacterial pneumonia usually has a sudden onset of symptoms such as high-grade fever, chills, shortness of breath, chest pain and a cough with thick, greenish or yellowish phlegm.
For viral pneumonia, the symptoms usually start with a dry cough, fever, headache, body and muscle pains. Subsequently, the person may become breathless and the cough produces whitish or clear phlegm.

Children suffering from pneumonia may experience a sudden onset of fever, coughing, laboured and rapid breathing (more than 45 breaths a minute), wheezing, bluish skin, lips or fingertips. Source: Health Hub SG. Link: https://www.healthhub.sg/a-z/diseases-and-conditions/topic_pneumonia. Field: Lung Disease. Disease: Pneumonia </s>