What is a common flue?

What is a common flue?

Overview. Influenza is a viral infection that attacks your respiratory system — your nose, throat and lungs. Influenza is commonly called the flu, but it’s not the same as stomach “flu” viruses that cause diarrhea and vomiting. For most people, the flu resolves on its own.

What are the three main types of flues?

There are three types of flu viruses: A, B, and C. Type A and B cause the annual influenza epidemics that have up to 20% of the population sniffling, aching, coughing, and running high fevers. Type C also causes flu; however, type C flu symptoms are much less severe.

What are the most common flus?

Influenza A is the most common, followed by influenza B. Both are highly contagious, and their symptoms are similar. Influenza, also known as the flu, is a viral respiratory illness that is most prevalent during fall and winter months.

How many flus are there?

What are the various types of flu? Four main influenza viruses exist: A, B, C, and D. The different viruses are referred to as types, or strains. The human influenza virus types A and B are responsible for the illnesses experienced during the flu season every year.

Are colds and flu the same?

Influenza (flu) and the common cold are both contagious respiratory illnesses, but they are caused by different viruses. Flu is caused by influenza viruses only, whereas the common cold can be caused by a number of different viruses, including rhinoviruses, parainfluenza, and seasonal coronaviruses.

What are colds and flu?

Cold and Flu Overview The common cold, including chest cold and head cold, and seasonal flu are caused by viruses. Use over-the-counter cold medications to relieve symptoms including sore throat, runny nose, congestion, and cough. Flu symptoms are similar, but include fever, headache and muscle soreness.

What opened flue appliances?

Open-flued appliances take their combustion air from the room or space in which they are installed and so contribute to the extract ventilation when in operation. They can also be arranged to provide adequate extract ventilation when not firing.

What is furnace flue?

The furnace exhaust flue, also called a furnace exhaust stack, is a metal tube that vents the noxious combustion gases from the heat exchanger to the outside. Inside the stack resides a damper that regulates the pressure between the air from the furnace and the outside air.

What is the average duration of the flu?

The average case of the flu lasts for around a week but symptoms can linger for up to two weeks. The worst symptoms usually end in three or four days but some effects, like pain and fatigue, can last for a few more days.

What is the incubation period of the flu virus?

The average incubation period for the flu is two days, but it can range from one to four days. 1. Symptoms Show Up Within a Few Days. According to the Centers for Disease Control and Prevention (CDC), the average incubation period for the flu is two days but can range from one to four days.

What are the symptoms of influenza B?

Common symptoms of type B influenza include: fever. chills. sore throat. coughing. runny nose and sneezing. fatigue.

What is the plural of flu?

The noun flu can be countable or uncountable. In more general, commonly used, contexts, the plural form will also be flu.

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