Although there are three different classifications of the influenza virus, all types of flu produce the same symptoms. What is different, however, is the severity of those symptoms. The symptoms from Influenza Type A are usually more intense than those produced by Type B or Type C, according to FluFacts.com. People who exhibit any intense flu symptoms should contact their doctor to discuss treatment.
Fever
A fever is an abnormally high body temperature. Fevers from the flu typically range from 102 to 106 degrees Fahrenheit, according to an article Michael Mason published in the New York Times, with fevers of adults generally being lower than those of children. Over-the-counter pain relievers may be able to temporarily lower fevers and make those suffering from fever more comfortable.
Cough or Sore Throat
Frequent coughing can also accompany the flu virus. These coughs are usually dry and may not loosen mucus in the throat the way coughs of the common cold tend to do. This frequent, persistent coughing may also cause a sore throat in some people.
Aches
Muscle aches and pains are another symptom of the flu. People with the flu often have aches all over their bodies, but the abdominal muscles may be particularly sore if excessive coughing is present. These body aches can make it very uncomfortable or even difficult for a person with the flu to get up or move around. In addition, headaches commonly occur during the flu. However, over-the-counter pain relievers may be able to alleviate most of these aches and pains.
Chills or Sweating
People with the flu often have alternating experiences of feeling chilled and feeling hot. For this reason, it may be best to use a blanket for temperature control rather than heating the air, as relief can be provided more quickly.
Fatigue or Tiredness
The flu can cause extreme tiredness or fatigue as well. People with the flu often do not have the energy to get out of bed or off the couch, and many times will sleep longer than usual and take frequent naps.
Stuffy or Runny Nose
An increase of nasal mucus in the nose may also be a symptom of the flu. Using a humidifier or antihistamine medication can help treat this symptom.
Gastrointestinal Issues
Although gastrointestinal issues are more prevalent in children with the flu than adults, according to FluFacts.org, some adults may also experience this symptom of the flu. Examples of these gastrointestinal issues include nausea, vomiting and diarrhea. If any of these symptoms are present, it is important to increase your fluid intake to avoid dehydration.


