Brain Abscess

Abscess is an infection filled with pus and often causes inflammation and swelling. This may occur in different parts of the body. Brain abscess is when this pus filled infection occurs in the brain, and causes the brain to swell. The infected area is confined within a sac as a response of the immune system.

The abscess has detrimental effects on the brain such as putting pressure on it, tissue damage, and blockage of blood vessels and may also intervene in supply of blood to some parts of brain. If diagnosed with this infection, you should be treated immediately.

The most common cause of brain abscess is known to be bacteria and fungi. They may cause infection to the brain through various ways which include:

• Bacteria or fungi present in another infected area of the body such as ear, sinuses, teeth, lungs, etc. travel to the brain through blood stream.

• Bacteria or fungi enter into the brain directly through a wound in the head due to an injury or as result of a surgery.

Certain factors increase the chances of developing brain abscess in your brain. These include

• A weakened immune system due to high intake of medicines

• Any congenital heart defect

• Diabetes

• Meningitis

• A recent head injury or surgery

• Dental procedures

• Face, ear or sinus infection

When to seek expert advise

The symptoms of brain abscess are usually similar to conditions of other diseases. But, if you notice any of the above mentioned symptoms in yourself or your child that are persistent; then consult one of our doctors from the Section of Neurology and Section of Neurosurgery at The Aga Khan University Hospital.​​​