CNS Abscess

A CNS abscess is a collection of pus within the central nervous system, whether in the brain or its nearby structures, generally as a consequence of an infection. It is a serious condition that requires medical attention.

Frequent symptoms:

• Intense and persistent headache.
• Fever, nausea, or vomiting.
• Neurological changes such as weakness, confusion, or seizures.

Common causes: infections that reach the nervous system from nearby sources, such as the ears or paranasal sinuses, or through the blood.

When to seek care? The appearance of these symptoms, especially rapidly, requires evaluation without delay.

Which specialist treats it? The neurologist and the neurosurgeon evaluate the nervous system, with support from the radiologist in the imaging studies. In the face of signs like those described, seeing a professional or going to the emergency room promptly is the most prudent thing.