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.
The Cotton Bevel Approach. Cotton bevel lifts ingrown toenail. For many ingrown toenails, lifting the corner of the nail away from the punctured or sore skin will provide immediate relief. Using a cotton or gauze bevel under the nail will achieve this while you correct the underlying cause of the ingrowing nail.