This is a test of commonsense. Complete the next sentence:

How to heal cuticles
Determine the cause of injury.
Take a close look at the skin surrounding your nail and try to pinpoint what the problem might be, as this will directly impact your course of treatment. Look for signs of picking or biting.
Test out the texture of the skin to see if it feels dry or brittle. Look at the color, as a yellowish tint could indicate an infection or fungus.