I'm so sorry to read your news sunderwood. This disease just sucks.
I have no idea of exactly what you at going through but my heart is with you.
Have you got adequate pain killers? I imagine you must have severe headaches with the pressure build up. If they have told you that you only only have a short time left have you contacted Hospice for help..
In my prayers,
Tammy

Caregiver/advocate to Husband Kris age 59@ diagnosis
DX Dec '10 SCC BOT T4aN2bM0 HPV+ve.Cisplatin x3 35 IMRT.
PET 6/11 clear.
R) level 2-4 neck dissection 8/1/11 to remove residual node - necrotic with NED
Feb '12 Ca back.. 3/8/12 total glossectomy/laryngectomy/bilat neck dissection/partial pharyngectomy etc. clear margins. All nodes negative for disease. PEG in.
March 2017 - 5 years disease free. Woohoo!