Oxygen levels better this morning. Still has a mask. There is some fluid on the lung. They want to keep a high level of fluids in the upper body (head) as it helps prevent vascular spasms occurring in the head. The problem is it can push fluid on to the lungs resulting on respiratory issues, ie. low oxygen. It's a trade off. The doctor on call last night when the O2 dropped happened to be a respiratory specialist.
She is looking better today than yesterday. Woke up hungry. Neurologically she is sound and doing great. So right now for me it's do everything to protect the brain.