There used to be a saying that cold hands, warm heart but in fact through research by scientists, it shows the opposite result. Because when we are exposed to warm things, it can stimulate the formation of hormones and create a more sympathetic feeling.

Having cold hands and feet even when not in a cold environment is quite common. Although uncomfortable, it is usually not a cause for concern as it may just be the body's natural way of maintaining temperature. However, if this condition is persistent and accompanied by changes in skin color, it may be due to problems with nerves and blood circulation. So what causes cold hands and feet and what can be done to limit it?