A subdural hematoma is a serious condition where blood accumulates between the brain and its outermost covering, the dura mater. This typically results from head injuries that cause blood vessels to rupture, leading to blood collection in the affected area. Symptoms may not appear immediately and can develop days, weeks, or even months after the injury. Common signs include headaches,... https://livlong.com/blogs/health-and-wellness/subdural-hematoma-causes-symptoms-treatment