My dad had subarachnoid hemorrhage due to bleeding in brain doctor suggested for aneurysm clipping and surgery happened 6 days before. but now its rebeeding. what is the solution for this and what are the risks?

This is indeed a very difficult situation due to recurrence of apparent intracranial bleeding. There are no easy solutions. We here cannot provide a prognosis or risk profiles. But you have a neurosurgeon and a medical team who know the case well and are the best sources for the information you require. I wish you and your Dad the very best, and we hope for his recovery.

Interventional coiling is treatment of choice if accessible to procedure