No injury to the brain, nothing much to be done.
Just take pain killers and ice pack to ease the swelling and pain in head.
Next Steps
just take precautions, she should not have fainting attacks, bleeding from ear, nose and throat, vomiting or dizziness
Health Tips
if she has hypertension or
diabetes kindly take good care to control it as her brain is shrinking due to uncontrolled BP and RBS.