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Cold and Flu

Influenza Flu Symptoms, Signs, and Complications

Influenza Flu symptoms can vary from person to person, yet many people with influenza will experience some level of fever, cools, frustrations, body pains, congestion, coughing, as well as fatigue.



Influenza Flu symptoms can vary from person to person, yet many people with influenza will experience some level of fever, cools, frustrations, body pains, congestion, coughing, as well as fatigue.

While the signs resemble a cold or top respiratory system infection, the major distinction is that flu symptoms strike you promptly. With the influenza, you usually go from sensation penalty to miserable in an issue of hours.

If you think you may have the flu, contact your doctor to figure out the best strategy as well as treatment for you. Anti-viral drugs taken in the initial 2 days after sign start can minimize the extent and also duration of flu signs and symptoms.

Frequent Symptoms

Influenza signs begin promptly and generally last a week or more, though often symptoms can remain mildly for a bit prior to you really feel back to typical. Common symptoms include the adhering to.


Flue Symptoms:

  • Fever
  • Exhaustion
  • Headaches
  • Congestion
  • Caughing
  • Azches and Pains
  • Chills

Fever and Chills

High temperature is often existing with the flu, and it usually begins instantly.1 When you have a high fever, you’re additionally likely to experience cools since the higher your body temperature level, the chillier the air feels.

A high temperature is the body’s protection versus the flu infection. Viruses grow at a regular body temperature of 98.6 levels F, and while unpleasant, running a fever aids your body eliminate the flu. Whether to treat the fever depends on exactly how high the temperature level is as well as the individual’s age.

low-grade fever (98.7 to 100.4 degrees F) is typically not a concern for adults or most children. It may be best to let a mild fever run its course. However, if you are very uncomfortable or the fever reaches 102 degrees F, bringing the fever down slightly is advised. Use these tactics:

  • Consider appropriate fever-reducing medications, such as acetaminophen, ibuprofen (over the age of 6 months), or aspirin (in adults only)
  • Try a lukewarm bath or sponge bath.
  • Avoid bundling up, as this can increase your body temperature.

A rectal temperature of 100.4 levels F in children 3-month-old as well as younger or 102.2 degrees F in youngsters under a year warrants a phone call to your medical professional.

In children over a years of age and grownups, a temperature over 105 levels F is reason for concern.2 A very high fever (over 107.6 degrees F) can cause mental retardation and is thought about a clinical emergency.



Among one of the most substantial signs that people describe when they get the influenza is pure fatigue.1 This is generally a total feeling of being completely broken.

You possibly will be unable to do daily activities, and also fatigue is frequently so severe that it is hard to simply get out of bed. This fatigue is a lot more pronounced than the fatigue you might really feel from a cold.

Aches and Pains

Feeling “throbbing” is the number of people with the influenza explain their state. Your muscles are usually very aching, and moving around way too much reasons discomfort. Body pains as well as pains are much more typical with the flu than with lots of other health problems.


Coughing may be efficient (creating mucous) or non-productive. With the influenza, individuals usually have a dry coughing.


If you create a productive coughing with high temperature, call your medical professional. This is specifically true if you have had a dry cough, start to feel much better, then have a wet or productive cough with a high temperature. This is commonly exactly how a secondary infection, like pneumonia, establishes.


Frustrations are common with the influenza as well as can be fairly serious, intensifying your level of discomfort. Taking an over the counter (OTC) pain reliever like acetaminophen or advil might assist.


Severe congestion is more common when you have a cold, yet lots of people will experience some blockage with the flu too. It is generally light.

Rare Symptoms

Vomiting as well as looseness of the bowels are not usual flu symptoms for many people, yet some do experience them. Children are most likely to have vomiting and looseness of the bowels with influenza than adults.


If throwing up as well as looseness of the bowels are your main as well as most considerable symptoms, you probably have a stomach bug (occasionally described as the tummy influenza, though it is not influenza) rather.


For most people, flu signs fix in one to 2 weeks. Complications are typically mild, such as sinus or ear infections. The influenza can, nonetheless, be significant and also lethal. Actually, there are 12,000 to 61,000 fatalities from influenza in the USA every year.

Serious complications of the flu can include:

  • Pneumonia
  • Myocarditis, inflammation of the heart
  • Encephalitis, swelling of the brain
  • Multi-organ failure
  • Sepsis
  • Worsening of chronic medical conditions
High-Risk Groups

Those at higher risk of complications from the flu include:

  • Adults ages 65 and older
  • People who are pregnant
  • Children under the age of 5
  • People with chronic medical conditions such as asthma, diabetes, and heart disease
  • Those who are immunocompromised

When to See a Doctor

If, based on the signs and symptoms, you believe you may have the influenza, call your doctor right now. Antiviral medications such as Tamiflu can minimize the severity and also period of the flu if begun within the initial 48 hours of sign start.

Your medical professional may desire you to find in to verify the influenza infection with a fast in-office test or might suggest an antiviral exclusively based on your signs and flu activity in your area.


You need to also contact your doctor if signs and symptoms continue to intensify after a week, or you develop a fever or efficient cough after you have started to feel better. This could suggest a second infection, such as bronchitis as well as pneumonia.

Other signs that call for a call to your medical professional consist of severe muscle discomfort, weakness, or unsteadiness, and also any type of worsening of persistent clinical conditions.

When to Call 911

The flu can rapidly deviate for the even worse and might call for emergency situation care. If you experience any one of these symptoms, seek immediate medical interest as they might suggest major or dangerous difficulties:

  • Difficulty breathing or shortness of breath
  • Persistent pain or pressure in the chest or abdomen
  • Persistent dizziness, confusion, inability to arouse
  • Seizures
  • No urination
  • A fever above 105 degrees F that does not respond to medication

In children, seek immediate medical attention for these symptoms:1

  • Fast breathing or trouble breathing
  • Bluish lips or face
  • Ribs pulling in with each breath
  • Chest pain
  • Severe muscle pain (child refuses to walk)
  • Dehydration (no urine for eight hours, dry mouth, no tears when crying)
  • Not alert or interacting when awake
  • Seizures
  • A high fever (above 100.3 in infants under 12 weeks of age, above 102.2 degrees F in children under a year, or above 104 degrees F under the age of 12) that does not respond to medication


How long does it take for flu symptoms to appear?

Signs can start between one as well as 4 days after you have actually been exposed to the virus. Even though you’re most transmittable after your illness starts, it is possible to offer the flu to someone else before you recognize you’re sick.

How do you treat flu symptoms at home?

At-home solutions for mild signs include obtaining lots of remainder, alcohol consumption fluids to stop dehydration, and also taking over-the-counter medicines like Advil (advil) or Tylenol (acetaminophen) for high temperature and also pain. Do not give pain killers to children or young adults as it can cause a hazardous problem called Reye’s disorder.


How long does the flu last if you take Tamiflu?

While the typical flu has to do with 7 to 10 days, you might have the ability to shorten your ailment by one to 3 days by taking Tamiflu. For those with endangered body immune systems, taking Tamiflu can also help in reducing the danger of pneumonia and also second bacterial infections.

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