Subdural haematoma
The symptoms of asubdural haematomacan develop soon after a severe head injury, or gradually over days or weeks after a more minor head injury.
Sometimes you may not remember hitting your head at all.
Symptoms of a subdural haematoma can include:
These symptoms can often be mistaken for other conditions, such as strokes , infections or dementia .
You should always seekemergency medical treatment after a severe head injury . Go to your nearest accident and emergency (A&E) department , or dial 999 to request an ambulance.
If you develop the symptoms above any time after a minor head injury, or if you don't remember hitting your head, you should also go to your nearest A&E department or call 999 for an ambulance as soon as possible.
A subdural haematoma can be very serious and needs to be assessed as quickly as possible. .
A subdural haematoma is a serious condition where blood collects between the skull and the surface of the brain. Find out why it happens, what the symptoms are, and how it's treated.
Read about the main symptoms of a subdural haematoma and find out what to do if you think you have one.
Read about the main causes of subdural haematomas and find out who's most at risk of developing one.
Read about how subdural haematomas are diagnosed, including how the symptoms are assessed and what scans are carried out.
Read about how subdural haematomas are treated, including what types of surgery may be carried out and what the risks of treatment are.
Read more about recovering from a subdural haematoma, including the problems you may experience and what support is available.