A great product to use for hurting feet is to rub Rawleigh anti-pain oil on them when you come home from work.
For the calluses use the Rawleigh Propolis Salve with Vit E.
You can find both products at http://www.herbalsunlimited.com
At the above site you can read more about the products and also order securely on line if you like or you can call me toll free at 1-888-520-3012. I will be happy to talk with you and take your order.