Flu Symptoms: Introduction, Causes, Symptoms, Treatment

You have reached the proper destination if you were looking for information on Flu Symptoms . This article will discuss the causes of the flu and its symptoms, diagnosis, and potential associated consequences. Additionally, we will better understand the distinctions between the common cold and the influenza virus, two conditions that frequently lead to confusion among most readers.

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Introduction

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Causes of Flu

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Transmission of Flu

• The flu is extremely infectious and can be passed from person to person either through the air or by contacting an object or surface that is contaminated with the virus and then touching one's own eyes, nose, or mouth thereafter.
• The influenza virus may be passed from one person to another by droplets expelled into the air when an infected person talks, coughs, or sneezes. These droplets have the potential to float through the air and be ingested by persons who are near them.
• It is also possible to contract influenza by contacting a surface or object contaminated with the virus and then touching one's own eyes, nose, or mouth thereafter. This is why it is essential to regularly wash your hands, particularly after touching surfaces in public locations or in close contact with a sick person. Washing your hands is especially necessary after these types of interactions.
• Close contact with an infected person, such as hugging, kissing, or sharing utensils, is another method by which the influenza virus can be passed on. This method is in addition to droplet transmission and contact transmission.

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Symptoms of Flu

• Fever : Fever is a frequent disease symptom that is characterised by a brief elevation in body temperature over the normal range (often 100.4° F or 38° C ). Fevers are triggered by the body's immune system's attempt to combat an infection. Other symptoms, including weariness, headache, and muscular pains, are frequently present.
• Cough : Coughing is a reflex that occurs suddenly and often to cleanse the throat of mucus, external irritants, or other substances. Several things, such as infections, allergies, smoking, and certain medical problems can cause it. A cough can be dry or productive, ranging from moderate to severe. The underlying cause of the cough determines the treatment.
• Headache :  A headache is a frequent head, scalp, or neck pain. Many causes, including stress, lack of sleep, dehydration, and certain medical problems, might contribute to it. The symptoms can be minor to severe and may be accompanied by additional symptoms such as nausea and sensitivity to light or sound. The underlying cause of the headache determines the treatment.
• Chills and sweating : Chills and sweating are physical symptoms that can occur concurrently or independently. Chills are characterised by a chilly sensation, shivering, and a fever frequently accompanying goosebumps. They happen when the body's temperature lowers and muscles contract to create heat. Chills and sweating are common symptoms of the body combating an infection or sickness.
• Runny nose : A runny or stuffy nose, characterised by nasal discharge and clogged nasal passages, is a frequent symptom of upper respiratory infections, allergies, or colds.
• Sneezing : Sneezing is a reflex that helps to eliminate irritants or debris from the nasal passages. It is triggered by nerve stimulation in the nose and frequently indicates an allergy or upper respiratory illness.
• Sore throat : A sore throat is a common condition marked by pain or discomfort in the throat, frequently caused by infection, inflammation, or other medical disorders. Pain medications, such as acetaminophen or ibuprofen, are over-the-counter and can help reduce pain and discomfort.
• Nausea : Nausea is a pain in the upper abdomen frequently accompanied by the desire to vomit.
• Vomiting : Vomiting is the violent and forceful ejection of stomach contents through the mouth.
• Fatigue : Fatigue is characterised by feelings of weakness, fatigue, and a lack of vitality. Many causes can contribute to it, including a lack of sleep, stress, disease, and certain medical disorders.
• Loss of appetite : Fatigue is characterised by feelings of weakness, fatigue, and a lack of vitality. Many causes can contribute to it, including a lack of sleep, stress, disease, and certain medical disorders.

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