Back pain when the weather gets cold

Because the kidneys are located between the two waists! If the clothes are thin, the heat of the kidneys will be reduced, and the blood flow will slow down and it will not be able to get appropriate heat, causing pain in the waist!

It is possible It’s caused by the lack of activity when the weather is cold and keeping one posture for a long time! When the weather is cold, you should exercise regularly to activate blood circulation and remove blood stasis!!