Having a frequent fever can be alarming and confusing. While fevers often go away on their own, recurring episodes may indicate underlying problems that require attention. Understanding the causes and symptoms of persistent fever is critical to effective treatment.
Fever is generally defined as a body temperature over 100.4°F (38°C). Adults may have a low-grade fever, while a high fever is characterized by a temperature of 103°F (39.4°C) or higher. Fever usually goes away within 1 to 3 days, but if it persists or returns for up to 14 days, it may indicate a more serious condition.
Causes of recurrent fevers
A common cause of recurrent fever is viral infections. Viruses often cause sudden fevers that go away once the infection resolves. Bacterial infections are another culprit; they can cause intermittent or persistent fevers that require medical treatment to address the underlying infection.
Vaccines can also cause temporary fevers, which usually last a short time. However, if the fever persists or is unusually high, it is important to consult a health care professional to rule out other causes.
Symptoms of recurrent fevers
Symptoms that accompany fever include chills, hot or cold skin, irritability, lethargy, and malaise. These signs can indicate the severity of the fever and whether further investigations are necessary.
Persistent or recurring fever, even if mild, should be evaluated by a healthcare provider. It could be a sign of a more serious infection or an underlying health problem that requires professional diagnosis and treatment. Understanding these signs and seeking timely medical advice can help effectively manage and mitigate the impact of frequent fever.
What are the common types of fever?
According to a Healthline report, adults typically get a fever if their body temperature rises to 100.4°F (38°C). This is called a low-grade fever. A high fever occurs when the body temperature is 103°F (39.4°C) or higher. Most fevers usually go away on their own after 1 to 3 days. A persistent or recurring fever can last or recur for up to 14 days. A fever that lasts longer than usual can be serious even if it’s just a low-grade fever. That’s because a recurring fever can be a sign of an infection or a more serious health problem.
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