My sister aged 38 had a subjural haematoma on her frontal lobe. Since the operation 9 months ago she seems to be vomiting and regularly has headaches. Is this normal? How long will it take for her to recover? What steps can she take to help her health improve. I know she does physio 2-3 times per week and she is seeing an occupational therapist but I feel like she could be overdoing it. She has recently been trying accupunture.