text: what does it mean when you're constantly cold all the time, regardless of how warm it is outdoors or inside.   yes, i think you might want to check out hypothyroidism as well.  some of the symptoms of hypothyroidism include:  symptoms of hypothyroidism  fatigue weakness weight gain or increased difficulty losing weight coarse, dry hair  dry, rough pale skin hair loss  cold intolerance (can't tolerate the cold like those around you) muscle cramps and frequent muscle aches constipation depression irritability memory loss abnormal menstrual cycles decreased libido