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Fever treatment available online today

In order to treat your fever, consult with one of our board-certified primary care doctors online today to develop a treatment plan and find the cause of your fever.

Find relief from symptoms of fever such as body aches, sweats, chills, and more Expert screening for fevers Manage fever concerns conveniently from anywhere
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*Prescriptions are provided at the doctor's discretion. Learn more about our controlled substances policy and how to save up to 80% with our prescription discount card. PlushCare doctors cannot treat all cases of fevers. Our primary care physicians can conduct an initial evaluation of your symptoms but may need to refer you to a specialist or for in-person treatment. If you are experiencing life-threatening symptoms, seek emergency medical attention immediately.

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Learn about fevers

A fever means your body has an elevated temperature that is not caused by heat stroke or certain medications, autoimmune or metabolic disorder. In adults, a normal body temperature is 97.9F (36.7C) but it can fluctuate throughout the day For this reason, medical professionals now diagnose a fever for an adult when your temperature is above 100.9F (38.3 C)

For children 3 months of age and older, it is harder to define a fever, but most medical professionals will use the same guidelines as for adults.

 

For infants 3 months of age (90 days) and younger, fever is defined as a rectal temperature of 100.4 (38.0) or higher. Rectal temperature is the only truly accurate way to measure temperature in an infant.

 

When you or your child's temperature rises a few degrees, this may be a sign that your body is fighting an infection.

 

A short-term increase in body temperature can help your body fight off viral and bacterial infections. However, a very high fever or a fever that lasts for several days may be a sign of a serious condition that requires immediate medical attention.

Fever causes

A fever occurs when your hypothalamus—a part of the brain—increases your normal body temperature. This change of your hypothalamus is triggered by special proteins called cytokines that are produced by the infectious organisms

Fevers can be caused by many different conditions. Viral infections, such as the flu (influenza), COVID, RSV or common cold viruses are the most common cause of a fever. Some other causes of fevers include:

 

  • Food poisoning

  • Bacterial infections such as Staph or Strep

  • Elevated body temperature caused by things other than the action of cytokines in the hypothalamus is caused by hyperthermia. Hyperthermia is usually not caused by infection but by certain medications or medical conditions.

  • Heat exhaustion/heat stroke 

  • Certain inflammatory diseases, such as rheumatoid arthritis (RA) and Crohn's disease 

  • Medications, including certain antibiotics, SSRI’s used in the treatment of depression and anxiety, and certain hypertension drugs 

  • MDMA (ecstasy) 

Fever symptoms

Body temperatures vary slightly at different times of the day. The average body temperature is 98.6 °F (37 °C). A temperature taken by a mouth thermometer that exceeds 100.4 °F (38 °C) is generally considered to be a fever.

A fever isn't an illness by itself. Instead, it's a symptom that your body is fighting an illness. Depending on the underlying cause of your fever, you may experience other symptoms, such as:

  • Excessive sweating

  • Shivering (chills)

  • Headache or body aches

  • Poor appetite

  • Skin rash

  • Weakness and fatigue

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How to treat a fever

Fever treatment depends on the severity of your fever and any related symptoms. For example, a low-grade fever between 99.5 °F (37.5 °C) and 100.3 °F (38.3 °C) with no other symptoms usually doesn't require medical treatment.

If you're experiencing mild symptoms, such as muscle weakness or dehydration, home treatment can help you manage symptoms. You can minimize discomfort with home remedies:

  • Take a lukewarm bath.

  • Take fever-reducing medications, such as acetaminophen (Tylenol) or ibuprofen (Advil, Motrin). People living with chronic liver disease or chronic kidney disease may need to avoid these common fever-reducing medications. Speak to your board-certified primary care doctor online to discuss safe fever treatment options for you.

  • Rest as soon as you recognize your fever and drink plenty of fluids to stay well hydrated.

  • Never give your child aspirin, as it has been linked to a serious condition called Reye's syndrome. So-called “baby aspirin” refers to a low dose and is not meant to be given to babies or children. In recent years, medical professionals have moved away from using the term baby aspirin, and instead use the term “low dose aspirin” to refer to aspirin less than 325 mg per dose.

Fever medication

If your symptoms don't improve or your fever gets worse, talk to your doctor. After discussing the underlying cause of your fever, your online primary-care doctor can discuss a fever treatment plan with you. If indicated, you treat your underlying illness.

Medications for fevers include:

  • Over-the-counter fever-reducing medications, such as acetaminophen (Tylenol, paracetamol), ibuprofen (Advil, Motrin), and naproxen (Aleve)

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How to avoid a fever

The best way to prevent a fever is to limit your exposure to infectious diseases. You can take steps to lower your risk:

  • Wash your hands frequently with soap and warm water, especially before eating and after using the bathroom.

  • Practice healthy hygiene at home by showing children how to their wash hands properly. Make sure your children cover their hands with soap and rinse thoroughly under warm water.

  • Carry hand sanitizer to use when you don't have access to soap and water.

  • Cover your mouth and nose when you cough or sneeze to avoid spread of infection to others.

  • Avoid sharing eating utensils, glasses, and food with other people.

  • Get vaccinated as recommended for preventable infectious diseases, such as the flu and COVID-19.

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When to see a doctor for a fever

In most cases, mild fevers can be treated with simple home remedies. However, a severe fever can be a symptom of a serious condition that requires immediate medical care. You should talk to your doctor if you have:

  • A body temperature exceeding 103 °F (39.4 °C)

  • A fever that lasts for more than three days

  • A serious medical condition such as AIDS, active cancer, or organ or bone marrow transplant (these people should contact their local specialists right away for further instructions)

  • Chronic heart disease, chronic lung disease, or compromised immune system

  • Fever during pregnancy or shortly after delivery

 

During your appointment, you can get a fever evaluation to determine the cause of your fever. If needed, your doctor can discuss medication to help manage your symptoms.



Seek immediate medical attention if you experience:

  • A severe headache unlike any you’ve had before 

  • Throat swelling making it difficult to speak or swallow 

  • A painful blistering or peeling skin rash, especially if the rash quickly worsens 

  • Sensitivity to bright light

  • Vomiting

  • Abdominal pain

  • Difficulty breathing

  • Confusion or disorientation 

Fever treatment FAQs

What are the symptoms of a fever?

An elevated body temperature is the main fever symptom. The average body temperature is 97.9 °F (36.7 °C). Usually, a body temperature exceeding 100.9 °F (38.3 °C) is considered a fever for children older than 3 months and adults. For infants 3 months of age (90 days) and younger, fever is defined as a rectal temperature of 100.4 (38.0) or higher. Rectal temperature is the only truly accurate was to measure temperature in an infant,

Sometimes, fevers occur on their own without any other symptoms. Other times, you may experience other symptoms, such as:

  • Headache, muscle or body aches

  • Poor appetite

  • Skin rash

  • Excessive sweating

  • Shivering (chills)

  • Muscle weakness

  • Fatigue

What are common medications for a fever?

The most common medications for fevers are over-the-counter fever reducers such as acetaminophen (Tylenol, paracetamol, ibuprofen (Advil, Motrin), and naproxen (Aleve). You should never give your child aspirin for a fever, as it has been linked to a serious condition called Reye's syndrome.

If your fever doesn't improve with fever-reducing medications and home remedies, talk to your doctor. After discussing your fever, your doctor can discuss other fever-reducing options with you.

If your fever is caused by a specific virus or bacterial infection then your online primary care doctor will discuss and prescribe antiviral or antibacterial medication, if appropriate.

How can I lower a fever without medication?

Mild fevers can be treated at home without medication. You might try:

  • Taking a lukewarm (not cold) bath

  • Drinking fluids to stay hydrated

  • Getting plenty of rest

  • Adjusting your room temperature

  • Wear loose fitting and well breathing clothing

  • Use cold compresses to feel more comfortable

3 simple steps to get evaluated for a fever today

How It Works Step 1
Step 1

Book a fever evaluation appointment.

Book a same day appointment from anywhere.
How It Works Step 2
Step 2

Talk to your online board-certified primary care doctor regarding your fever symptoms.

Visit with a doctor on your smartphone or computer.
How It Works Step 3
Step 3

Pick up a prescription for a treatment of the infection causing your fever, if appropriate. Your doctor may also be able to provide you with a work or school excuse note during the time of your illness.

We can send prescriptions to any local pharmacy.

Fever treatment pricing details

To request fever evaluation join our monthly membership and get discounted visits.

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  • Cancel anytime

Paying with insurance

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$19.99

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Visit price with insurance

Often the same as an office visit. Most patients with in-network insurance pay $30 or less!

We accept these insurance plans and many more:


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Paying without insurance

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$19.99

First month free

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Visits

$129

Visit price without insurance

Initial visits are $129.

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PlushCare content is reviewed by MDs, PhDs, NPs, nutritionists, and other healthcare professionals. Learn more about our editorial standards and meet the medical team. The PlushCare site or any linked materials are not intended and should not be construed as medical advice, nor is the information a substitute for professional medical expertise or treatment.