Thank your for your consult at DoctorSpring.com. I am sorry to hear your father's condition.
Could you please elaborate on the present blood tests , CT scans done any recently?
The present condition can be due to electrolyte imbalances or because of disease spread to the brain in which case radiation to brain can be helpful to some extent. Electrolyte imbalance needs correction. The exact treatment depends on the cause.
Why did he stop Oxygen ? Is his saturation normal without o2 support ?? RT may be tried for feeding based on his neurological status.
Kindly let me know more on the investigations done so as to allow me to help you best.
M.B.B.S., D.M.R.T. (Rad. Onc), M.D. (Rad. Onc), D.M. (Med. Onc – PGY3)