[header] How to remove infection from an ingrown toenail [title] Soak your toe. [step] In order to reduce the pain and swelling involved with an ingrown toenail, soak the foot with the ingrown toenail for 10-20 minutes in warm, soapy water, three times a day for one to two weeks. [substeps] The epsom salt can also help with pain and inflammation. 
Fill a tub with warm water and add 1-2 tablespoons of epsom salts. Place your foot into the water, and relax while it soaks.