Nursing compression socks are able to combat this by dramatically increasing the circulation of blood through the legs. (compressioninfo.com)
There are other poses that are much less dramatic but which greatly help increase circulation in your lower back / upper back areas, reduce chronic tension, and create more mobility and stability. (yogauonline.com)
Wearing compression socks can help deter such problems as they are helping increase the circulation in your legs. (wanderlustandlipstick.com)