Please choose the correct ending to complete the given sentence: Health: [header] How to soak an ingrown toenail [title] Prepare a warm foot bath. [step] The purpose of soaking your affected toe/foot in a warm bath is essentially two-fold: to reduce the discomfort and to soften the toenail in efforts to either trim it or put something under it to relieve the pressure. Grab a container that's big enough for your entire foot and fill it with very warm water.

Ending1: [title] Scrape gently with a paring knife. [step] Use a nail file or a small paring wheel. Ending2: [title] Soak your toe for 15 to 30 minutes. [step] Hold your foot on the water with both hands if you prefer to sit motionless. Ending3: Add a tablespoon of epsom salts and set aside. [substeps] Add approximately 15 to 30 drops of every essential oil you like into the water. Ending4: Consider adding some epsom salt, as it can significantly reduce pain and swelling. The magnesium in the salt will also help the foot muscles relax.

Answer format: ending1/ending2/ending3/ending4