I am a 32 year old married woman of relatively good health. However, in the past 3-4 years I have noticed that I have become extremely cold natured to the point that I cannot handle cold air or water against my skin. This past summer I would become cold with the air conditioner on in my house even if the temperature outside was in the 70s. The only changes that have taken place in the past 3-4 years is that I went off birth-control pills and within the past 1.5 years I have lost 75 pounds. However, this was a problem before I lost the weight. I have been taking a multi-vitamin with iron but that hasn't helped. Can someone please help me with this problem? I am desperate for an answer to my problem.