My friend recommended to me a website, saying that there is a thigh compression sleeve that can relieve sciatica. After buying it, it seems to have a little effect. It is not as painful as before. I also recommend you to check it out.
This site is run by Ivar at in Santiago de Compostela.
This site participates in the Amazon Affiliate program, designed to provide a means for Ivar to earn fees by linking to Amazon