Gas heater and no central heating?

Moving that hot air out of that room would be your cheapest option. Apparently that one furnace is big enough for the whole house you just need to get some of that heat to other rooms which would help lower the temp where the furnace is at. Get some fans and try that. The object is to circulate. I dont know how the home is layed out to help on the locations of the fans.

You might consider an electric blanket. They use very little electricity and will keep you quire warm even when your room is cold. Any electric heater you buy will use a lot of electricity and cost a lot to operated but an electric blanket uses less than 100 watts.

There are a lot of very good electric heater on the market I use one in my house made by Honeywell for a cold room. They have thermostats to cycle them on and off. They are better then freezing to death, they will run up the electric a little. Try and budget your money may God bless you and keep you warm.

Greg Murphy

http://ambientmechanicalsystems.com/

Have you considered moving your bed into the living room just for the winter time? I know thats a little crazy but it will keep you so much more comfortable and perhaps an electric blanket will help too.

Try wearing layered clothing , even to bed.

That will trap the air and act like some insulation.

purchase a portable heater and move it from room to room when you need to