How Long Does Flu Symptoms Last: 5 Important Ways

To know how long does flu symptoms last? We must first understand what flu symptoms are. Flu symptoms are a common respiratory illness brought on by influenza viruses that can sometimes spread to the lungs as well as the nose and throat.

It could lead to minor to serious diseases, and occasionally even death. Getting vaccinated against the flu every year is the best way to prevent the flu.

The influenza virus, sometimes known as the flu or influenza, can be influenza A, influenza B, or influenza C. The droplets that sick people expel when they cough and sneeze are the primary means by which diseases like colds and the flu travel from one person to another. Additionally, routine bodily contact such as kissing or sharing eating utensils can expose you to saliva that can cause the flu.

Let’s see now how long does flu symptoms last. Most symptoms disappear after 4 to 7 days. The cough and fatigue may continue for several weeks. The fever sometimes returns. Some people might not be in the mood to eat.

For the majority of healthy individuals, the flu is an unpleasant but transient disease that goes away when the immune system fights it off. After being exposed to the virus, symptoms often start to show up one to four days later and linger for five to seven days how long does flu symptoms last for usually?

A flu vaccine may result in milder or more transient symptoms for the recipient. The symptoms may continue longer for some persons. Even when your symptoms go away, you might still feel worn out.

Asthma, breathing issues, and other long-term (chronic) illnesses and ailments can all get worse from the flu.

The flu’s most severe symptoms have passed. Although a cough and sore throat are typical at this stage, you will start to notice that your fever is decreasing and that your muscles are less sore. You may still feel very exhausted and experience some chest pain, which will make you want to stay in bed all day and monitor how long does flu symptoms last.

1. Stages Of Flu

Unfortunately, you usually have to put up with the flu. You might already be infected with the flu even a day before any symptoms appear. Because of this, it spreads quickly during flu season. Let’s find out how long does flu symptoms last and what are the stages of flu?

Let’s see the various stages of the flu:

Day 1

Some people can be contagious during this time even though they feel healthy. You might not even be aware that you’re sick and still be going about your daily routines. Most likely, you received it from someone in the previous 48 hours.

Day 2 to 3

You might suddenly feel sick. The flu doesn’t make you feel unwell gradually like a cold does.

Symptoms could be:

  • Headache Weakness
  • wet cough
  • unwell throat
  • muscle ache

You can feel great on the first day of being sick and go about your daily activities, but you’ll gradually become worn out and develop a fever. Rapidly developing high fevers are more suggestive of the flu than a cold.

Day 04

There may be a decrease in fever and decreased muscle soreness. At this phase, a cough and sore throat are typical. You might wish to spend the entire day in bed if you are feeling exhausted and have some chest pain.

Muscle aches and fever subside. It becomes more obvious if you have a hoarse voice, a dry or painful throat, a cough, or any suspected moderate chest discomfort. You could be worn out or uninspired.

Day 05

Things ought to be improving. Call your doctor if you continue to feel unwell or if your fever persists. The need for antibiotics may have arisen as a result of secondary infection, such as bronchitis.

Day 06 and Later

Your symptoms ought to be leveling off at this point. You ought to be experiencing signs of recovery. Long-lasting symptoms, such as a cough and fatigue, might last for up to two weeks.

Every person has a unique way of dealing with illness. Some people may only experience coughing and chest pain. Others might experience stuffy noses, sweats, chills, nausea, and other symptoms.

Keeping hydrated and getting enough rest will help symptoms subside. Symptoms decrease. Coughing and fatigue could linger for one to two weeks or longer.

2. Important Measures For Prevention

Although viral infections like the flu cannot be completely avoided, your risk can be decreased. Check out these natural cures for the flu to help you stay healthy this season.

2.1 Wash Your Hands Frequently And Thoroughly:

Despite being an airborne disease, the flu is frequently spread by shaking hands and touching frequently used surfaces. By removing the flu virus, you can lessen your risk and contribute to the safety of others.

Always wash your hands for at least 15 seconds with warm water and soap until the flu symptoms last. Washing your hands after coughing or sneezing and before meals is extremely important.

2.2 Keep Distance:

When possible, try to maintain a six-foot distance from other people until how long does flu symptoms last. Respiratory droplets, which may move six feet, are used to spread the virus.

2.3 Being Active:

Even though it might be tempting to curl up on the couch as the weather gets colder, routine exercise is a smart and easy way to strengthen your immune system and enhance your general health. The body’s immune against influenza viruses and other disease-causing microbes is the immune system.

There’s no need to invest in a gym membership; simple weekly activities like going for brisk walks around the neighborhood will keep you healthy this flu season.

2.4 Eat a Diet High in Nutrients:

Orange juice won’t prevent you from getting sick, but food unquestionably affects your general health and how well your body fights off infections like the flu. Increase your consumption of fruits and vegetables, and give priority to foods that are high in the immune-stimulating nutrients zinc, selenium, and vitamins A, C, D, and E.

Consuming lean proteins and meals and beverages that have probiotics—friendly bacteria that reside in the digestive tract and affect immune function—are also essential until how long does flu symptoms last. It is a good idea to discuss the meals and supplements that are appropriate for your particular health needs with your doctor.

2.5 Get Good Sleep:

Setting sleep as a top priority is a natural strategy to help your body fight off the flu and other annoying illnesses like the common cold because sleep is essential for a healthy immune system. Get at least 7 to 9 hours of sleep per night, and try to restrict your intake of caffeine in the afternoon. Consider using a natural melatonin supplement if you have difficulties falling asleep.

3. When To See a Doctor? 

If you have flu symptoms that seem unusually severe, such as difficulty breathing, seek medical attention. a very bad throat pain. large amounts of green or yellow mucus coming from a cough you must take medical advice.

Adult emergency symptoms may include shortness of breath or difficulty breathing. ache in the chest. The majority of medical professionals believe that ill people’s coughing, sneezing, or talking is the main way that flu viruses spread.

People nearby may catch these droplets in their mouths or noses. Less frequently, the flu can be caught by contacting their mouth, nose, or eyes after touching anything or a surface that carries the virus.

Anyone with flu-like symptoms who is at a higher risk of developing a serious illness should visit their doctor as soon as possible. Try to rest, drink plenty of fluids, and manage your symptoms if you have the flu. You can recuperate and avoid being dehydrated by doing this. The infection will be fought off by your immune system, and symptoms will typically go away on their own.

Call ahead if you think you might need to see a doctor for your symptoms so they can confirm there won’t be anyone in a high-risk group present when you have your appointment.

4. Best-Known Medical Care: 

Antiviral medications can aid in the treatment of influenza: Antiviral medications are distinct from antibiotics. Flu antivirals are only available with a prescription and can be taken as pills, liquids, solutions for injection, or powders for inhalation. Antiviral drugs can shorten and ease the duration of your illness.

The most commonly recommended medicines are Relenza (Relenza), peramivir (Rapivab), oseltamivir (Tamiflu), and baloxavir marboxil (Xofluza). When used within 48 hours of the onset of your initial symptoms, the medications perform best. If you start taking the medication right away, it might reduce the length of your illness and reduce your symptoms.

Antiviral drugs can be used by healthcare professionals in some situations to treat the flu. Antivirals can shorten the length of your illness and lower your risk of developing a serious disease. Many people can treat the flu without using prescription drugs and check on how long does flu symptoms last.

If you have symptoms for less than 48 hours and take an antiviral medication after two days of symptoms, it is less likely to be effective. Your body has begun to ward off the virus with its antibodies because it has already multiplied into new copies.

A risk for developing a serious illness or having an underlying ailment. Antivirals may still be prescribed by healthcare professionals if you’ve experienced symptoms for more than 48 hours. Experiencing significant symptoms, even after being ill for more than 48 hours.


The answer to how long does flu symptoms is that it generally lasts for 3- 5 days, but symptoms may persist for over 1- 2 weeks in some cases. The flu is caused by influenza contagions and can lead to serious complications, especially in people with compromised vulnerable systems or underpinning medical conditions.

The stylish way to help the flu is by getting a periodic flu vaccine and rehearsing good hygiene, similar to washing your hands constantly.

Over-the-counter specifics can help reduce symptoms, but antiviral medicines may be demanded in severe cases. However, it’s important to seek medical care, especially if you have casket discomfort or other severe symptoms, If you feel ill.

The flu can spread through bitsy driblets when sick people cough or sneeze, so it’s pivotal to take preventives to cover yourself and others, especially those at high threat of severe illness, similar to pregnant women or people with heart-related issues.

Read more from us: What are the Side Effects of Heart Stents? The 10 Risks



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