Shallow says: "If I see a sword out, my finger itches to make one.
If your nose itches you will either "See a stranger, Kiss a fool, Or be in danger.
When the right ear itches or burns, the person so affected will shortly cry; when it is the left, he will laugh.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "itches" in a variety of sentences. We hope that you will now be able to make sentences using this word.