Does anyone else start freezing for no reason? This symptom actually started a few years ago but was rare, then last year it began happening all the time. Regardless of the temperature, all of a sudden I would start getting cold and then would be freezing. It usually came with a feeling of pressure in my head. I had a million tests but doctors never found anything and they all said it was stress. Still, deep down I am convinced that I have some deadly illness and everytime I even feel a chill I go into panic mode.