Natural Remedies for Foot Corns

I used to have what I believe was a corn on the inside of my little toe. My grandmother told me to run my finger around inside my mouth first thing in the morning before I swallowed for the first time, and rub the "spittle" on the corn. I did this several times, and in a relatively short time, (don't remember exactly how long), the corn was gone. I think it was about three weeks to a month. Sounds crazy, but it worked for me, and it never came back. Good Luck! And it costs nothing.