Set my dad is just had his first round of chemo and his on chemo tablets to,this started last week but now he last night got a sore throat and sore mouth and his legs are feeling horrible and he says he's really shivering l feels really I'll, five days ago. I saw my dad since then my two-year-old has got a cold well I think it's probably Teething? Is it the chemo making him or my son?! Like I am pretty sure it is not my fault, but he has lung cancer that's spread to his brain so he's acting off snappy angry screaming I am to blame for his symptoms but I can't help feel I have done nothing and it is this chemo? He is having chemo to make him comfortable only not to save him as he's to advanced