why are my hands always cold?

Question

even when im inside and its warm

Answer 1

Raynard's is a syndrome of the blood leaving the smaller capillaries when it's cold or, from stress. Do you smoke, drink, this will also affect your outer extremities. here are other factors like diet. It could just be your genes.
If it bothers you that bad wear light gloves or keep your hands in your pockets.

Answer 2

The first thing that comes to mind is Raynaud's. That can be a primary problem or secondary to another illness, so you definitely should speak with a physician about it as it can be just an annoyance OR a sign that you need some testing.

A couple of sites that could be of interest to you:

http://www.mayoclinic.com/health/raynauds-disease/DS00433/DSECTION=1

http://www.sclero.org/medical/symptoms/raynauds/a-to-z.html

Answer 3

Perhaps poor circulation? Do you often get cold feet as well?

Answer 4

You might have circulatory issues. See a doctor.