Proper blood circulation plays a vital role in general health. The bloodstream continuously transports oxygen and nutrients to the brain, skin, and vital organs in the body. When your circulation is reduced, various diseases such as varicose veins, kidney disease, and even stroke may occur.

Your circulatory system constantly keeps blood flowing throughout your body. Circulation that become compromised, sometimes due to inactivity during travel or bedrest, can lead to a potentially harmful condition called deep vein thrombosis, or DVT.

Poor circulation occurs when insufficient blood flows to your extremities, according to the UAB Health System.

It's not unusual for anyone to have cold hands in the wintertime, but getting cold hands even when it's not that cold out can be a sign of poor circulation--or a more severe condition. Select gloves that are snug, but not too tight.