what are the early symptoms of viral pneumonia?
529593
['cough with yellow or green mucus.', 'fever.', 'shaking or chills.', 'fatigue.', 'sweating.', 'blueness of the lips.', 'weakness.']
717902
Signs and symptoms of pneumonia fast and/or difficult breathing – your child's breathing will become hard work, and you may see the ribs or skin under the neck 'sucking in' or nostrils flaring when they are breathing; younger babies may bob their heads when breathing. cough. irritability or more tired than usual.
553415
Symptoms of viral infections are cough, runny nose, sore throat, and head and chest congestion. You may also experience low-grade fever (under 100.4°F). Antibiotics are ineffective against these infections. Your symptoms will generally start to improve after seven to 10 days.
283645
['Chest pain when you breathe or cough.', 'Confusion or changes in mental awareness (in adults age 65 and older)', 'Cough, which may produce phlegm.', 'Fatigue.', 'Fever, sweating and shaking chills.', 'Lower than normal body temperature (in adults older than age 65 and people with weak immune systems)', 'Nausea, vomiting or diarrhea.']
271713
["a cough that doesn't go away after 2 or 3 weeks.", 'a long-standing cough that gets worse.', 'chest infections that keep coming back.', 'coughing up blood.', 'an ache or pain when breathing or coughing.', 'persistent breathlessness.', 'persistent tiredness or lack of energy.']
95182
['Cough, which may produce greenish, yellow or even bloody mucus.', 'Fever, sweating and shaking chills.', 'Shortness of breath.', 'Rapid, shallow breathing.', 'Sharp or stabbing chest pain that gets worse when you breathe deeply or cough.', 'Loss of appetite, low energy, and fatigue.']
237434
Often, pneumonia begins after an upper respiratory tract infection (an infection of the nose and throat), with symptoms starting after 2 or 3 days of a cold or sore throat. It then moves to the lungs.
860615
['Shortness of breath.', 'Fever.', 'Cough.', 'Chills.']
171061
Symptoms of pneumonia vary in severity, but people may experience chest, abdominal, or back pain when breathing or coughing. Other symptoms of pneumonia can include: fever and chills.
1113122
["breathing that's faster than normal.", 'difficulty breathing.', 'cough.', 'fever.', 'irritability.', 'lethargy or behaving sluggishly.', 'runny nose.', 'sneezing.']
957038
But within a couple of days, these symptoms typically get worse. Adults with viral pneumonia can also expect to develop: Sore throat. Loss of appetite.
1424546
Symptoms of pneumonia a cough – which may be dry, or produce thick yellow, green, brown or blood-stained mucus (phlegm) difficulty breathing – your breathing may be rapid and shallow, and you may feel breathless, even when resting. rapid heartbeat. high temperature.
423752
['a cough – which may be dry, or produce thick yellow, green, brown or blood-stained mucus (phlegm)', 'difficulty breathing – your breathing may be rapid and shallow, and you may feel breathless, even when resting.', 'rapid heartbeat.', 'high temperature.', 'feeling generally unwell.', 'sweating and shivering.']
1354721
Pneumonia is almost always caused by a virus or a bacterial infection. Viral pneumonia often begins as a cold or the flu, then develops into pneumonia. Symptoms of pneumonia caused by a virus come on more gradually and are usually milder than bacterial pneumonia.
46281
['fever.', 'chills.', 'sore throat.', 'coughing.', 'runny nose and sneezing.', 'fatigue.', 'muscle aches and body aches.']
1359970
Pneumonia is usually a complication of cold or flu, when the illness lodges in the lungs. If your pneumonia is caused by a virus, the symptoms will be flu-like for the first few days: dry cough, fever, headache, shaking chills, extreme fatigue, a poor appetite, and muscle pain and weakness.
42340
['Cough, trouble breathing, or chest pain.', 'Nausea, vomiting, or diarrhea.', 'Fatigue, fever, or weight loss.']