Please choose the correct ending to complete the given sentence: Health: [header] How to make cramps go away [title] Have coke and salt and apply heat. [step] Cramps happen because the uterus, which is a muscle, contracts to expel menstrual fluids. You can treat pain in the uterus like you would treat any other muscle, from a pulled hamstring to a strained neck: by having coke and salt, it helps you get your mind of things and by applying heat in some form.

Ending1: [substeps] Your best bet for keeping cramps away is to have water once and for all. Nothing else in life plays a better role in how cramps go away faster. Ending2: Thick concrete can help with cramping. [title] Cut open the injection site and let the injection fall. Ending3: Heat relaxes muscles and provides immediate (if not permanent) relief. [substeps] Use a heating pad or a hot water bottle. Ending4: Caffeine and alcohol can also cause cramps that cause them to go away. [substeps] Try coffee and tea instead of alcohol.

Answer format: ending1/ending2/ending3/ending4