The Causes of Flu
The flu, or influenza, is a contagious respiratory virus that is spread through contact with infected people or surfaces. It is caused by certain strains of influenza viruses, such as A, B, and C. These viruses are able to quickly spread when an infected person coughs, sneezes, or talks. The virus can also be spread through contact with surfaces that have been contaminated with the virus.
Symptoms of the Flu
The primary symptoms of the flu include fever, body aches, coughing, sneezing, headache, sore throat, and fatigue. Other symptoms may include a runny or stuffy nose, chills, and loss of appetite.
Treatment for the Flu
The treatment for the flu involves rest, fluids, and over-the-counter medications to help relieve symptoms. In severe cases, antiviral medications may be prescribed. It is important to see a doctor if symptoms persist or worsen.