Apologies if this response reaches you late...
A typical good night's rest spans 7 to 9 hours, although this can vary by an individual's age and maturity level. To prepare for a restful night, one should reduce caffeine intake, steer clear of heavy meals, avoid alcohol, and limit eye strain before bedtime.
Behaviors that hinder a good night's sleep include all those mentioned previously.
Response: do your best to ensure their health and respect their beliefs
Explanation: If a patient requires a treatment that contradicts their religious beliefs, it becomes essential for a physician to identify an alternative for the procedure that aligns with the patient's faith unless it is critical.
I suspect the doctor would conduct a brain scan or CT scan to validate the presence of the brain tumor