Intrinsic renal causes are also important sources of acute kidney injury and can be categorized by the component of the kidney that is primarily affected (i.e., tubular, glomerular, interstitial, or vascular). Acute tubular necrosis is the most common type of intrinsic acute kidney injury in hospitalized patients.
1 Soak your sore toe in warm water for 15 minutes 2 to 3 times each day. 2  Wedge a small piece of wet cotton, such as part of a cotton ball, under the corner of your ingrown nail. 3  This will help lift the nail off of the skin. 4  Soak your toe and change the piece of cotton each day until the nail grows out and can be trimmed.
1 Hold the bit of cotton in the tweezers by the corner of the toenail that is ingrown. 2  Use something pointy to push the cotton under your toenail into the corner. 3  Don't push too hard or you will hurt yourself! 4  The piece of cotton should form a little ball under your toenail in the corner.utting a small piece of cotton between your toenail and the skin should keep the ingrown toenail from coming back. 1  From either the cotton round or the cotton ball, remove a small piece of cotton with the tweezers. 2  Hold the bit of cotton in the tweezers by the corner of the toenail that is ingrown.