Nerve pain: A small 2020 study examined the effects of topical CBD oils on pain. Many participants, all of whom had nerve damage, reported experiencing reduced pain levels.

Kojirna, T., Tanabe, K. and Herai, K. (2019) Effects of Foot Bath on Moods and Emotions of Early-Stage Postpartum (in Japanese). Maternal Health, 59, 681-692. ... Since a 5 cm water-level foot bath ...