I am sorry for the worry this brings to you, it is harder to love someone who is sick than to be sick.
I am sorry for your stress... I lived it several times with family members and it is frightening because there are lots of emergency room visits and long surgeries you spend in waiting rooms. I hope the meds get straightened out, for both your sakes.
feel free to vent to us if that helps you, complaining is proved to release stress as long as it is not continuous, and includes the 'source' if the issue. (Swearing when you stub your toe reduce the intensity of the pain, they proved that too

)