Do Blankets Increase Fever? Uncovering The Facts

Do Blankets Increase Fever

Have you ever wondered if wrapping up in a blanket when you are feeling under the weather can make your fever worse? It’s a question that many people have, particularly when they are trying to decide if they should bundle up or not. But is the idea that blankets increase fever backed up by facts, or is it just a myth? In this article, we will be uncovering the facts behind this age-old question and exploring whether or not blankets can make your fever worse. We’ll look at the science behind the theory, as well as some tips on how to manage your temperature if you are feeling ill. By the end of this article, you’ll know the truth about whether or not blankets can increase your fever.

Do Blankets Increase Fever?

No, blankets do not increase fever. They can help you feel more comfortable when you’re ill. When you have a fever, your body temperature increases, and your body works to cool itself down. Covering a blanket can help trap the heat and make you feel more comfortable. It’s important to note, though, that if your fever is very high, you should seek medical attention immediately. Additionally, if you are warm under the blanket, it is best to remove it and seek other ways to cool yourself down.

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How Fever Affects The Body?

  1. Fever is a natural response to infection or illness. It occurs when the body’s internal temperature rises higher than usual, usually about one to two degrees Fahrenheit above the normal 98.6-degree average.
  2. When the body’s temperature rises, it triggers several physical changes that help the body fight off infection and illness. These changes include increased heart rate, increased respiration rate, increased metabolic rate, and more efficient use of energy.
  3. Although fever can be uncomfortable, it is an integral part of the body’s natural defenses against infection and illness. It helps to kill off bacteria and viruses that can cause serious harm if left unchecked.
  4. Most fevers are not dangerous and can be treated with over-the-counter medications. But some fevers can be severe, so it is essential to consult a doctor if your fever is accompanied by other symptoms such as a sore throat or rash.
  5. Bacterial or viral infections typically cause fevers, but they can also be caused by other factors such as dehydration, heat exhaustion, or reactions to certain medications.
  6. A fever can be treated by drinking plenty of fluids, reducing physical activity, and taking over-the-counter medications such as ibuprofen or acetaminophen.

The Science Behind The Theory Of Blankets Increasing Fever

  • The main reason why some people think that blankets may increase fever is that when you wrap yourself up in a blanket, your body temperature can increase. This is because when you are covered up, your body does not need to expend energy to keep itself warm. As a result, your body temperature can rise, and this can cause an increase in your overall body temperature.
  • Additionally, when you are feeling ill, you may be more sensitive to heat than usual, and this could also lead to an increase in your body temperature if you were to wrap yourself up in a blanket.
  • Lastly, another factor contributing to the idea of blankets increasing fever is that if you have a fever caused by an infection or illness, covering yourself up in a blanket could trap the heat and make it harder for your body to cool down.
  • So, while it is true that wrapping yourself up in a blanket can cause an increase in your body temperature, it is not necessarily true that blankets will increase fever.
  • When you are feeling under the weather, it is actually recommended that you keep yourself lightly covered as this can help to maintain your body temperature and prevent it from dropping too low.

Common Misconceptions About Fever And Blankets

  1. The belief that blankets increase fever is based on a misunderstanding of how body temperature works. While blankets can help to keep you warm, they don’t cause your body temperature to rise. Covering up with a blanket can make it harder for your body to regulate its temperature.
  2. Blankets also don’t do much to protect you from catching a cold if you are sick. While they may make you feel warmer, blankets aren’t effective at preventing the spread of colds or other illnesses.
  3. Wearing a blanket while you are sick may also make it harder to sleep, as the heat from your body will be trapped under the blanket. If you are feeling poorly and need to rest, it is best to avoid covering up entirely and instead try wearing something light and airy, like an oversized T-shirt or robe.
  4. If you are feverish, it is best to avoid covering up completely. Wearing a light, airy shirt or robe will help to keep you cooler and more comfortable while protecting you from the cold.
  5. If you are feeling very sick, it is best to see a doctor. Fever is one of the symptoms of a serious illness, and if left untreated, it can lead to more severe complications.

Tips For Managing Your Temperature When You Have A Fever

  • Make sure to drink plenty of fluids. When your body is overheating, it will send juices away from the core of the body to cool down. This will cause your fever to rise. So make sure to drink plenty of fluids when you have a fever, especially if you feel dehydrated.
  • Try not to overheat. The key to managing your temperature when you have a fever is not overheating yourself. If you are feeling hot and sweating, take breaks every once in a while and try not to stay in one place for too long.
  • Keep a relaxed environment around you. If you can keep a calm environment around you, it will help to lower your fever and make it easier for your body to fight off the infection. Try using fans or air conditioning if possible.
  • Avoid alcohol and caffeine. Alcohol and caffeine can both increase your body’s temperature, which can make it harder for your body to fight off the infection.
  • Try to get plenty of sleep. When your body is tired, it is less able to fight off infection, and your fever will likely be higher. So make sure to get enough sleep when you are feeling ill and avoid overexerting yourself.
  • Try to avoid cold foods and drinks. Cold foods and drinks can also make your fever worse, so try to avoid them if you are feeling under the weather.

Other Methods To Reduce Fever

Drink plenty of fluids

Drinking lots of fluids is one of the best ways to lower your fever. When your body is hydrated, it can fight off infection more effectively. Additionally, staying hydrated can help to reduce the severity of a fever.

Take ibuprofen or acetaminophen

If you are feeling a fever, taking ibuprofen or acetaminophen may help to reduce its intensity. These medications are known as antipyretics and work by reducing the body’s fever response. They are often effective when taken before a fever becomes too high. However, it is essential to note that ibuprofen and acetaminophen can also cause side effects such as stomach pain and headaches, so you must speak with your doctor before taking them if you are feeling ill.

Try a natural remedy

If all else fails and you still feel like your fever is out of control, try using a natural remedy. Many people swear by home remedies such as cool baths or lemon juice, but you must speak with your doctor before using them if you are unsure if they are safe for you.

Stay in a relaxed environment

One of the best ways to reduce your fever is to stay in a calm environment. When your body is cooler, it will try to lower its temperature by producing more heat. This can help to bring your fever down quickly.


In conclusion, blankets cannot increase your fever, and there is no scientific evidence to support the theory that they can. That said, blankets can help keep your temperature more stable when you have a fever, and there are several other methods you can use to reduce your fever. It is also essential to get medical help if your fever does not go away after a few days or is accompanied by other symptoms. By following these tips, you can make sure that your fever is managed properly and that you feel better soon.


1. Can a fever be caused by a virus?

A virus can cause a fever, but it can also be caused by an infection other than a virus. For example, a fever can be caused by a bacterial infection or by an infection with parasites.

2. Can a fever be dangerous?

Yes, a fever can be dangerous if it is not managed correctly. A high fever can cause you to become dehydrated and may lead to pneumonia or meningitis. Additionally, a high fever may make you more susceptible to other infections.

3. How can I lower my fever?

There are several ways you can lower your fever. You can take cool baths or showers, drink fluids, and rest. Additionally, you can take fever-reducing medications or use a cool compress if necessary. If your fever does not go away after a few days or is accompanied by other symptoms, it is essential to seek medical help.