Fever after eating anything

You may feel sick after eating, have a fever, or have other flu-like symptoms.

The flu’s symptoms usually get better after a few days. The flu virus can last anywhere from a few days to two weeks.

You should see your doctor if you have these symptoms. You may need a prescription antiviral medication, such as oseltamivir.

Chills

The chills you feel when you get sick may be a sign that you have a common cold.

However, they may also be a sign that you have the flu. You may also have a fever.

Chills usually go away within a week. You may need to get a prescription antiviral medication.

Fatigue

Most of the time, you feel tired after you have a cold or the flu. It may be because of the lack of sleep that you got from the illness.

However, sometimes it can be a sign that you have a bacterial infection. You may also have a fever.

Fatigue is very common after a cold or the flu. It can last a long time.

An antiviral medication could help you feel better.

Skin rash

A skin rash is a symptom of the flu. It can appear on your face, on your torso, or on other parts of your body.

You may also have a fever, body aches, and chills. These symptoms can last for several days.

You may need to see your doctor or get a prescription antiviral medication.

Fever, body aches, and chills aren’t usually a sign of the flu. But they can be signs of a bacterial infection.

Antibiotics can treat a bacterial infection, and antiviral medication could help you feel better.

Itching

Itchy, red skin is a symptom of a bacterial infection, such as strep throat.

Itchiness can also be a sign of the flu. You may also have a fever.

Antibiotics can treat bacterial infections, and antiviral medication could help you feel better.

If you have symptoms of strep throat, you should go to the doctor.

Abdominal pain

You may feel abdominal pain if you have a bacterial infection, such as a kidney infection.

You may also have diarrhea, which is a symptom of the flu.

Antibiotics can treat bacterial infections. They won’t necessarily help you feel better if you have the flu.

However, antiviral medication could help you feel better.

Fever, chills, and body aches aren’t usually a sign of the flu. But they can be signs of a bacterial infection.

Antibiotics can treat bacterial infections. They won’t necessarily help you feel better if you have the influenza virus.

You may feel better if you get the flu shot.

Sore throat

You can have the flu and also have a sore throat.

Sore throats are a symptom of the flu. You may also have a fever, body aches, and chills.

You may need antibiotics if you have a bacterial infection, such as strep throat.

Antiviral medication could help you feel better.

Heartburn

You may feel heartburn if you have the flu.

Your stomach may get upset because of the acid that’s in your stomach. This makes you feel like you have heartburn.

You may need to see your doctor if you have symptoms of the flu. Antibiotics may help, or they may not.

The doctor may recommend a prescription antiviral medication, such as oseltamivir.

You can avoid heartburn by drinking water with a small amount of salt or a low-fiber diet.

Headache

You may get a headache if you have the flu.

The flu can cause the symptoms of a headache. The headache may come on quickly.

The headache may be a sign that you have a bacterial infection. Antibiotics may help you feel better.

You can also try drinking ginger tea to reduce your headache.

When to see your doctor?

It’s important to see your doctor if you have flu symptoms.

There are several different strains of the flu virus. The symptoms of the different strains can be similar.

If you have the flu, you should see your doctor.

These symptoms can be signs of a bacterial infection.

This can be serious. You should see your doctor right away if you have these symptoms:

  • Fever greater than 100.5 F (38 C)
  • Cough
  • Shortness of breath
  • Chest pain
  • Vomiting
  • Diarrhea

You should also see your doctor if you have a fever for more than three days or if you have a body ache that lasts for more than a few days.

You should also see your doctor if you have a fever accompanied by other flu symptoms, such as:

  • Body aches
  • Headache
  • Tiredness
  • Loss of appetite
  • Chills
  • Runny nose
  • Sore throat
  • Fatigue
  • Slight rash

A cold is not the same as the flu.

It’s important to get a diagnosis from your doctor if you have symptoms of the flu.

It’s also important to get a flu shot if you haven’t had one in the last year.

The flu shot can help you feel better when you’ve got the flu.

What is the flu shot?

The flu shot is an injectable vaccine. The shot is given in a doctor’s office or clinic.

The vaccine contains an inactivated, weakened form of the flu virus. It doesn’t contain the actual virus. It’s only a part of the virus that’s been inactivated.

The flu shot is given in the arm. You may receive the shot in the back of the hand.

The vaccine can’t give you the flu, but it can help you feel better if you have the flu.

You can get the flu shot every year. If you haven’t had the flu shot in the last year, talk to your doctor.

What are the symptoms of the flu?

The symptoms of the flu can take days to develop. It’s important to see your doctor if you have any of the symptoms of the flu.

You may need to see your doctor if you have these symptoms:

  • Fever
  • Headaches
  • Muscle aches
  • Soreness in the throat
  • Nausea
  • Confusion
  • Mucus in the throat

These symptoms may be signs of a bacterial or viral infection.

How is the flu diagnosed?

If you have flu symptoms, you need to see your doctor.

Your doctor will ask about your symptoms, such as your fever, body ache, and chills. They’ll ask about other symptoms of the flu, such as cough, sore throat, and runny nose.

Your doctor will also ask about your medical history. This may include any previous infections.

It’s important to tell your doctor about any medicines you’re taking. It may be necessary to take a break from your medicines, especially if you have a fever.

Your doctor may ask you to give a blood sample to check your white blood cells.

Your doctor may also take a look at your throat and nose. They may check for any signs of a bacterial or viral infection.

Your doctor may also need to take a sample of your mucus. This can help them see if there’s an infection in your lungs.

How is the flu treated?

There are two types of treatment for the flu.

Antiviral treatment

Antiviral drugs can help you feel better. They can shorten the length of your illness.

These drugs may be given intravenously or taken by mouth. They’re available in pill or liquid form.

Antibiotic treatment

If you have a bacterial infection, you may have to take antibiotics.

Antibiotics can help clear up the infection. You’ll need to take them for 10 days to 2 weeks.

Your doctor may also recommend a prescription antiviral medication. You may need to take the medication for 7 days.

How can I prevent the flu?

There are things you can do to reduce your risk of getting the flu.

You can protect yourself from getting the flu by getting a flu shot every year.

You can also help prevent the flu by washing your hands often.

Summary

You should see your doctor if you’ve got one of the flu symptoms. You should also see your doctor if you’ve got flu symptoms that don’t go away or keep coming back.

These can be signs of a bacterial or viral infection.

You should see your doctor if you’ve had the flu in the past year. You should also see your doctor if you haven’t had the flu shot in the past year.

If you’ve had the flu, you should make sure you get the flu shot each year. It can help you feel better when you have the flu.

You can also help prevent the flu by washing your hands often and getting a flu shot every year

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