Papaya Juice -- The juice from papaya fruit is chocked full of vitamins and exfoliates. If you've ever had a tooth ache you, know they are as painful as an earache. Take between 1-3 grams on a daily in divided doses during flare ups. Simply pull each spark plug out, squirt a little shot of oil in (using an oil can with a hose) as well as set the plug back of.