Can Encephalitis Cause Recurring Fever?

Encephalitis is an infectious disease that affects the central nervous system and can lead to recurring episodes of fever. The onset of encephalitis is closely related to a person's overall physical condition. If someone has a weak immune system due to poor lifestyle habits—such as staying up late, irregular sleep patterns, inconsistent diet, or chronic fatigue—they may be more susceptible to pathogenic infections, increasing the risk of developing encephalitis. Clinically, the main symptoms of encephalitis include severe headaches and high fever, often exceeding 39°C.

How Is Encephalitis Different From Common Illnesses?

It's important to note that not all cases of fever and headache indicate encephalitis. Similar symptoms can also occur with common illnesses like the flu or upper respiratory infections. However, encephalitis is typically accompanied by more severe neurological signs, which help distinguish it from less serious conditions.

Key Neurological Symptoms of Encephalitis

One of the hallmark signs of encephalitis is neck stiffness or nuchal rigidity, which is often associated with inflammation of the brain and spinal cord membranes. Patients may also experience projectile vomiting, sudden seizures, epileptic episodes, altered mental states, partial paralysis, and confusion or loss of consciousness. These symptoms indicate potential damage to the nervous system and should be treated as medical emergencies.

When to Seek Medical Attention

If you or someone you know experiences a combination of high fever, intense headache, and any of the neurological symptoms mentioned above, it's crucial to seek immediate medical attention. Early diagnosis and treatment are essential for improving outcomes and preventing long-term complications from intracranial infections.