Symptoms of the flu include a fever of 100 degrees Fahrenheit or greater, sore throat, cough, runny or stuffy nose, chills, headache, body ache, fatigue, vomiting, nausea and diarrhea, according to Not all peopl... More » Health Conditions & Diseases Cold & Flu

The influenza virus is released into the air as droplets when an infected person coughs, sneezes or talks, and it can be contracted by inhaling virus particles, according to Mayo Clinic. The flu also can be transferred t... More » Health Conditions & Diseases Cold & Flu

WebMD defines type A flu as a type of influenza that causes coughing, body aches, high fever and sniffling. This virus usually infects humans, but it is also capable of infecting animals. Wild birds are often identified ... More »

Common symptoms of influenza type A include a cough, sore throat, headaches, body aches, fatigue, chills, nausea, vomiting, diarrhea and a fever of more than 100 degrees Fahrenheit, according to the U.S. Department of He... More »

Common flu symptoms include a fever that is over 100 degrees Fahrenheit, chills and headaches, a dry cough and nasal congestion, according to Mayo Clinic. Many people also experience fatigue, weakness and muscle aches, e... More »

Common symptoms of the flu include a cough, sore throat, fever of 100 degrees or higher, chills, fatigue and headache, according to Some people also have nausea, vomiting or diarrhea, although these symptoms are... More » Health Pain & Symptoms

Some of the earliest signs of the flu include the sudden onset of excessive fatigue, aches and chills, coughing and chest tightness, soreness in the throat, fever and gastrointestinal problems, such as nausea, stomach pa... More » Health Conditions & Diseases Cold & Flu