Have you recently come across a small lump beneath the skin on your wrist or foot and started to worry? It’s natural to feel a bit uneasy, but don’t jump to conclusions. Before letting anxiety take over, it’s important to understand what this little bump might be. In many cases, it could be a cyst — a common and usually harmless occurrence.

What is a cyst?

Though the term “cyst” might sound intimidating, it’s often not a serious issue. A cyst is simply a sac that forms under the skin and is filled with fluid or a thicker material.