Thankfully, my mother did not go in for shag pile carpet, though I do remember having to tune in the channel with a dial on my black and white portable. <misses point of thread>
Warmth...
Obviously the warmest point of the room is right next to the thermometer and the solution is installing velcro on the wall and attaching yourself to the very place... [unhelpful]
Apparently if you are a bit dehydrated then it is harder to keep warm.
Do you wear enough layers? My mum complains of being cold but is only wearing thin tights and trousers. I have bought her base layers but she does not wear them. Aldi sell cheapish (for wool) merino wool base layers every autumn. They also sell synthetic base layers, though they may be marketed for cycling, or horseriding. The blokes ones are better as they are more likely to meet in the middle.
I try not to put the heating on for just me. I find a scarf to keep my neck warm and a hat really help. [and the fact that the bloke downstairs puts his heating on and I get the benefit] also wooly aldi socks (mens) thick over socks (aldi mens) and some long stretchy socks that meet my base layer to prevent ankle draughts... (oh they are smart price mens ones too) I have my aldi fluffy slippers for when I am sitting at the computer and several fleecy throws to put over my knees.