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Symptoms usually develop suddenly, without warning, often during activity. The symptoms vary, depending on the location of the bleeding and the amount of brain tissue affected. Possible symptoms include the following:
- A change in alertness or level of consciousness (this is the first symptom in about 50% of people, including children)
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Vomiting
- Occurs frequently
- Often described as occurring without nausea
- Occurs more frequently in the morning
- Possible headache
- May develop suddenly
- May awaken the patient from sleep
- Increased with change in position
- Increased with bending, straining, coughing
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The symptoms of localized damage may develop:
Other symptoms:
- Stiff neck
- Aching of neck, shoulders
- Pain when bending neck
Additional symptoms that may be associated with this condition:
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