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.
Alcohol disinfects the scissors to prevent infection after you snip the hangnail. Fill a bowl with warm water and dip your toes into the bowl. Let your toes soak for 10 minutes. This softens the skin and makes it easier to take care of the hangnail. Remove your toes from the water and dry them off. Hold the toe firmly with one hand and lift the hangnail with the other. Gently pull it up from the skin. Snip the hangnail at its base. Try to make the cut clean and quick. Donât pull or tug on the skin. Soak another cotton ball in alcohol and wipe it over the cut area to clean it.