what is brain abscess?
🧠What is a Brain Abscess? | Causes, Symptoms, Diagnosis, and Treatment A brain abscess is a serious and potentially life-threatening condition in which pus, immune cells, and other materials collect in the brain due to an infection or inflammation. It typically results from a bacterial or fungal infection that has spread to the brain from elsewhere in the body. 📌 Definition A brain abscess is a localized infection within the brain tissue that leads to the accumulation of pus. This can cause swelling, pressure on surrounding brain structures, and neurological damage if not treated promptly. 🦠Causes of Brain Abscess A brain abscess usually occurs when pathogens (like bacteria or fungi) enter the brain through: 🔹 1. Infection from Nearby Areas Ear infections (otitis media) Sinus infections (sinusitis) Dental infections Mastoiditis (infection of the skull bone behind the ear) 🔹 2. Infection from Distant Sites (Hematogenous Spread) From other parts o...