My shoes have loose threads, what should I do?

Dealing with loose threads on your shoes can help maintain their appearance and prevent further damage. Here are some effective ways to handle loose threads.
1) Trim the loose threads
2) Use a small dot of fabric glue at the source of the unraveling
3) For longer threads, use a needle and thread to stitch the thread back into the shoe.
4) In situations where the above guidance wont work, you can try trimming the thread and (very carefully!) use a light to melt the edge. This will seal the edge to prevent further fraying.