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In rare cases, a persistent low grade fever with no known cause may be a sign of cancer.Ī persistent fever can be a symptom of leukemia, Hodgkin disease, or non-Hodgkin lymphoma. Reducing stress levels may resolve the fever in these cases. A research paper from 2015 notes that a fever due to stress is most common in young women. StressĬhronic stress may cause a low grade fever. People can check the information on side effects and interactions that comes in the packaging or seek advice from a pharmacist.Īs the author of a 2018 review notes, if the medication is the cause, the fever should go away very quickly - typically within 72 hours - once the person stops taking the drug. Some medications can cause many different side effects, which may include a low grade fever. Other sources of infections that may cause a low grade fever include:Īnyone experiencing symptoms of infection alongside a fever should see a doctor if the symptoms do not improve with rest and time. The body may keep its core temperature elevated while it is fighting off the infection. A fever is one of the body’s natural responses to foreign invaders. Share on Pinterest A person should talk to their doctor if they experience any symptoms of infection alongside a fever.Īlmost any infection can cause a fever. The doctor may analyze a urine sample to determine the precise type of bacteria causing the infection to ensure that they prescribe the right treatment. Most UTIs are simple to treat with antibiotics. In addition to a low grade fever, the person may experience symptoms such as: A UTI is a bacterial infection that occurs when bacteria multiply anywhere in the urinary tract, which includes the bladder, urethra, kidneys, and ureters.
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Urinary tract infectionsĪ urinary tract infection (UTI) may also be the underlying cause of a low grade fever. Many simple respiratory infections do not require treatment, and the symptoms will go away in time. Other symptoms that may indicate a respiratory infection include: Some of the most common respiratory infections, such as a cold or the flu, may cause a low grade fever that lasts for as long as the body takes to fight off the infection. Respiratory infections can cause a persistent low grade fever. These underlying issues can include: Respiratory infections
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A persistent low grade fever is typically a sign that the body is fighting off an infection or another health issue and has raised its temperature to help these efforts.
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