Cold hands and feet are a common problem caused by vasoconstriction and poor circulation, and are related to stress and nervous system tension. Through massage, exercise, and dietary adjustments, one can improve peripheral circulation and enhance the body's "internal furnace." Massage should be performed from the periphery towards the heart and can be combined with acupressure. Exercises like brisk walking and yoga promote blood flow. In terms of diet, one should choose warming foods and blood-nourishing ingredients, such as ginger, red dates, and lamb. These methods can help to improve health and enhance the body's vitality.