Hot Compresses, Topical Absorption, and Plantar Fasciitis: Practical Steps to Ease Foot Arch and Heel Pain
https://www.sportsoddshistory.com/7-ways-castor-oil-can-help-sportsmen-achieve-peak-performance/
One in Ten People Will Get Plantar Fasciitis - What the Numbers Tell Us The data suggests plantar fasciitis and related heel pain are far from rare