Brain Encephalitis Symptoms And Their Impact On The Body

Encephalitis, an inflammation of the brain tissue, often presents with a range of symptoms that vary in severity. Early signs typically resemble flu-like symptoms, including fever, headache, dizziness, nausea, and vomiting. Patients may also feel extreme fatigue, experience difficulty staying awake, or feel generally weak throughout the body. In some cases, small bleeding spots under the skin and a sensation of heart palpitations or shortness of breath may also occur.

Neurological Symptoms Of Encephalitis

As the condition progresses, it starts to affect the nervous system more profoundly. One of the most concerning signs is a change in mental state or consciousness, which can range from confusion to coma. Meningeal irritation signs are commonly observed during a medical examination, indicating inflammation around the brain and spinal cord.

Physical And Motor Symptoms

Motor impairments may also develop, such as limb paralysis or muscle weakness. Seizures are a frequent occurrence in more severe cases, and some patients may experience facial paralysis, coughing while swallowing, or difficulty swallowing altogether. Additionally, numbness or tingling in the limbs can be a troubling symptom that signals nerve involvement.

Severe Complications Of Brain Encephalitis

In advanced stages, the condition can lead to life-threatening complications. Irregular breathing patterns, wet-sounding respiration, or even complete respiratory arrest may occur due to brainstem involvement. One of the most dangerous outcomes is respiratory failure, which requires immediate medical intervention. Neurological exams may also reveal abnormal pupil size—either dilated or constricted pupils—which can indicate increased intracranial pressure or brain herniation.