Why Fever Comes Back Every 8 Hours (in Adults)

Why Fever Comes Back Every 8 Hours (in Adults)

Why Fever Comes Back Every 8 Hours (in Adults)

It is normal for fever to come back in repetition in adults. If you’re an adult and your fever comes back every 8 hours, you probably wonder if you have malaria. Malaria is an infection that develops after being bitten by a mosquito. The bitten person may have a fever that comes and goes several days in a row. So if you suspect malaria, a blood test will need to be done. The good news is that there are medications available to prevent malaria.

Recurrent fever

Recurrent fever in adults may be caused by various conditions, including infections and cancer. The most common cause of this condition is an acute, isolated infection, although it may also result from recreational or occupational exposures. Pain can also indicate a possible infection and may be felt in the neck, head, or mouth. Other symptoms include pain in the joints, muscles, or heart.

While this syndrome is rare, the condition is essential to recognize. Early diagnosis will improve the patient’s quality of life and prevent long-term complications, which can be deadly. Physicians in pediatric and family practice settings play an essential role in diagnosing and managing patients with periodic fever syndromes. 

Among them, family physicians are responsible for coordinating the patient’s treatment. Using a database such as PubMed, they can identify the cause of the fever and determine the appropriate course of treatment.

Recurrent fever occurs in a person, sometimes several times a day. This pattern makes it difficult to identify a single condition. Sometimes, a single episode can last up to a month, and the recurrence is often quite frequent. A patient’s temperature can rise and fall throughout the day, with the last fever usually occurring within a few hours. In severe cases, it may even lead to organ failure.

The primary treatment for recurrent fever comes back every eight hours in adults is to treat the underlying condition, which may include a bacterial infection. 

However, many people don’t realize that the only way to treat a recurrent fever is to avoid it as much as possible. Fortunately, several medications can help alleviate fever in adults. Whether it is acetaminophen or ibuprofen, they both reduce fever.

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Low-grade fever

A low-grade fever is a normal reaction to heat, heavy clothing, autoimmune disorders, or the flu vaccine. Symptoms may include mild chills and sweating. Sometimes, a low-grade fever may also be accompanied by severe fatigue and confusion. The good news is that this type of fever won’t cause any harm to the body. But it is still essential to see a doctor if you experience a persistent low-grade fever.

While low-grade fever often subsides after several days, it can signify a severe illness. In some cases, this condition can be a sign of leukemia, non-Hodgkin lymphoma, or Hodgkin’s disease. While the best way to treat a persistent low-grade fever is to reduce stress and rest, it is also essential to visit a doctor if you have continued symptoms.

Persistent fever can be a sign of a hidden urinary tract infection. If the doctor can obtain a sample of your urine, it can detect the presence of bacteria. Treatment for this infection involves a course of antibiotics. For some people, low-grade fever is an indicator of a new medication. This is also known as drug fever. In either case, a doctor can examine a urine sample and determine the exact cause of the infection.

The most common symptoms of low-grade fever are body aches and cough, but these are usually not dangerous. A non-steroidal anti-inflammatory drug such as ibuprofen will help reduce the temperature. In addition, the patient should rest and drink plenty of water. If the temperature is higher than 101 degrees F, however, it is essential to seek medical attention. If the symptoms persist for more than a day, it is time to seek medical attention.

Chronic fever

There are several reasons why someone may have a chronic fever that comes back every eight hours. A doctor will want to know whether you have recently been exposed to infections, have been taking any medications, and have recently been hospitalized or undergone surgery. 

Fever recurrence can also be a sign of cancer, so your doctor may recommend testing for UTI. Despite the high likelihood that your fever is a bacterial infection, it’s essential to see your doctor as soon as possible to determine whether you’re at risk.

Many serious illnesses can have no warning signs. However, even the tiniest symptoms may indicate an underlying illness. A virus or a bacteria could cause a fever that comes back every eight hours in an adult. 

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Symptoms of a circulatory system infection include a stiff neck, body aches, headache, shortness of breath, and confusion. If you have recurring fevers, you should go to the hospital as soon as possible. If you experience severe chest pain or difficulty breathing, you should immediately contact an emergency medical transport.

If your child suffers from a persistent fever, you should visit your doctor immediately. Take a child to the doctor immediately if they seem listless or have poor eye contact. A child may have a preexisting illness or immune system problem. If you want to stay up to date on the latest medical research, sign up for a free health newsletter from the Mayo Clinic. The newsletters contain helpful health tips and research breakthroughs.

While some viruses have no lasting effect on a person’s immune system, you must consult a doctor if you have a chronic fever. In some cases, a fever can last for days, even weeks. Therefore, you should always be hydrated and wear relaxed clothing when exercising to avoid dehydration. Moreover, do not hesitate to seek shelter from the heat if you have a fever. If you’ve been hospitalized, the doctor will be able to prescribe medication for the underlying cause and get you back to an average temperature.


If your child’s meningitis fever is more severe than you remember, you may have bacterial meningitis. Although the illness is rare, it is essential to wash your hands thoroughly and avoid sharing personal items and food with people who may have it. 

If your child is sneezing or coughing, cover their mouth and avoid touching their nose. Your doctor may prescribe antibiotics to treat the infection. Your child should see a doctor if they have a fever and have been around sick people for a long time.

If you suspect you have viral or bacterial meningitis, you should seek treatment. While it is possible to treat viral meningitis at home, you should see a doctor if you experience fever, stiffness, or muscle pain. Antibiotics and pain relievers can help you treat the fever and the underlying infection. Antibiotics can also help relieve pain and inflammation.

The most common cause of bacterial meningitis in adults is Listeria monocytogenes, which is found in hot dogs and lunchmeats. The infection can also be fatal if you’re pregnant since listeria can pass the placental barrier. Viruses can also cause meningitis, although the infection is generally not severe. Viral meningitis is mild and will go away independently, but it can also be contagious, causing symptoms such as headache, fever, and coma.

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There is no cure for bacterial meningitis. An infection of the spinal cord causes the condition. Bacteria multiply in the CSF and release toxins, resulting in inflammation of the meninges and the brain. This inflammation, in turn, increases the intracranial pressure in the brain, which causes distinctive meningitis symptoms. So, your doctor may recommend antibiotics.

Meningitis with fever

There are two types of meningitis: viral and bacterial. Viral meningitis is the most common type and can be life-threatening. Bacterial meningitis is caused by bacteria entering the bloodstream and spreading throughout the meninges and spinal cord. People with weakened immune systems or those who have recently had a skull fracture are also at increased risk for developing this illness.

Although it is not common for children to develop these conditions, you must see a doctor immediately if you notice any of the symptoms above. In addition, children should avoid drinking apple or fruit juices or sports drinks. 

Symptoms may include severe vomiting, dehydration, or difficulty sleeping. If the fever lasts for three to four days, see a doctor. A doctor will ask about the symptoms of fever and your medical history and perform a physical exam to determine the cause and extent of the illness.

Viral meningitis usually clears up on its own in seven to 10 days. However, if you have a weak immune system, you may experience other symptoms. Parasite meningitis is uncommon and is caused by parasites found in animals. You can contract these parasites by eating infected animals or undercooked food. Bacterial meningitis is more severe and can be life-threatening.

Bacterial meningitis often has a high mortality rate. According to a recent study, the mortality rate of adults who develop bacterial meningitis is 16.4 percent. This number increases to 22.7 percent in adults aged 65 and older. If bacteria cause the infection, you will probably be given antibacterial antibiotics. However, antibiotics will not be given if you’ve contracted it from a person infected with a gram-negative bacillus.