what are the symptoms of flu virus b?
99298
['fever* or feeling feverish/chills.', 'cough.', 'sore throat.', 'runny or stuffy nose.', 'muscle or body aches.', 'headaches.', 'fatigue (tiredness)', 'some people may have vomiting and diarrhea, though this is more common in children than adults.']
1034591
The flu is an extremely contagious upper respiratory illness caused by influenza A and B viruses. Symptoms include a fever, runny nose, chills, fatigue, and body aches. In severe cases, the flu can lead to viral or bacterial pneumonia or sepsis, which is a life-threatening complication of an infection.
253360
['Fever.', 'Loss of appetite.', 'Headache.', 'Tiredness and a general feeling of being unwell (malaise)']
1327122
['Sore throat.', 'Fever.', 'Persistent, dry cough.', 'Increased mucus.', 'Headaches.', 'Chest pain when breathing.', 'Violent cough.', 'Fatigue.']
107077
['Fever over 100.4 F (38 C)', 'Aching muscles.', 'Chills and sweats.', 'Headache.', 'Dry, persistent cough.', 'Fatigue and weakness.', 'Nasal congestion.', 'Sore throat.']
590318
Conclusions: Influenza A H3N2 infection was more severe than A H1N1 or B in terms of fever, leukopenia, and C-reactive protein. Myalgia and other symptoms such as fever, headache, general malaise and sore throat were equally frequent in influenza A H3N2, A H1N1, and B infections.
463912
['Headache.', 'Runny nose.', 'Sore throat.', 'Fatigue.', 'Shortness of breath/Cough.', 'Loss of appetite.', 'Diarrhea or vomiting.', 'Sudden chills or fever.']
378870
['Fever.', 'Chills.', 'Muscle aches.', 'Nausea.', 'Diarrhea.']
365980
['breathing difficulties.', 'chills.', 'chest pain.', 'a cough that gets worse.', 'excessive fatigue.', 'fever.', 'loss of appetite.', 'rapid breathing.']
46281
['fever.', 'chills.', 'sore throat.', 'coughing.', 'runny nose and sneezing.', 'fatigue.', 'muscle aches and body aches.']
298963
What Is Type B Flu Virus? Unlike type A flu viruses, type B flu is found only in humans. Type B flu may cause a less severe reaction than type A flu virus, but occasionally, type B flu can still be extremely harmful. Influenza type B viruses are not classified by subtype and do not cause pandemics.
8213
The symptoms of flu can include fever or feeling feverish/chills, cough, sore throat, runny or stuffy nose, muscle or body aches, headaches and fatigue (tiredness). Cold symptoms are usually milder than the symptoms of flu. People with colds are more likely to have a runny or stuffy nose.
718588
Flu signs and symptoms include body aches, chills, cough, fatigue, fever, headache, runny or stuffy nose, sore throat, vomiting and diarrhea. If you think your baby has the flu, call her provider right away.
1179905
Hepatitis B signs and symptoms may include: Abdominal pain. Dark urine. Fever.
1007319
['coughing.', 'sneezing.', 'watery eyes.', 'fatigue.', 'dizziness.', 'headaches.', 'upper respiratory congestion.']
1318592
Early signs of the flu include: fatigue. sudden fever (usually above 100°F [38°C]) scratchy or sore throat.
1032309
['Body aches and pains.', 'Dry cough.', 'Extreme fatigue.', 'Fever above 100.4 degrees.', 'Headache.']