There are a few different home remedies you can use to help ease the pain associated with leg calf or foot cramps, also cramping in the toes. 1  Eat a Banana - Cramping may be due to deficient potassium in your body, grabbing a banana and eating it will increase your potassium level. Take a Lick of Salt - Another home remedy to ease cramp pain is to shake a portion of table salt (approximately the size of a dime) into the palm of your hand and lick it up.