My dad had what the doctors thought was sciatica a month ago he had a routine blood test which showed his sodium levels were high he had to go into hospital where they found a mass on lung and bottom of spine he begged us to bring him home now it's the second day and he's dying he's in enormous pain and so scared I'm 8 months pregnant and I'm trying to care with my mum.and brother for him  iv never felt pain like this