This may include drilling a small hole in the skull to relieve pressure and allow blood to be drained. Chronic subdural hematoma may result in death or permanent brain injury if untreated or, occasionally, even if treated. Symptoms such as seizures may persist for several months even after treatment. Seizures may begin as much as 2 years after the injury. In adults, most recovery occurs in the first 6 months, with some improvement over approximately 2 years.
Children usually recover more quickly and completely than adults.
Incomplete recovery is the result of brain damage. Because of the risk of permanent brain damage, a health care provider should be called promptly if symptoms of chronic subdural hematoma appear. The information provided herein should not be used for diagnosis or treatment of any medical condition. A licensed physician should be consulted for diagnosis and treatment of any and all medical conditions. Inc. Any duplication or distribution of the information contained herein is strictly prohibited.