My partner has lynphnoma and starting treatment tomorrow for 4 weeks , my son has lot of anxiety issues and depression so havnt told him anything yet as I'm worried it will make him even more stressed about his own life , he was on meds but not anymore but has asked to go back on them as having horrible thought in Hos head about the evil world , I don't know what to do for the best , be honest , says it something else or say nothing , if I say nothing and she's sick from treatment then what , ? Any advise please