Human: How can I get rid of a persistent itch on my skin? Assistant: 
One way to get rid of a persistent itch on your skin is by using an anti-itch cream or lotion. You can also try soaking in lukewarm water, which may help to relieve the discomfort. If the itching persists, you should consult your doctor to find out if there are any underlying medical conditions that could be causing the itch.