How is it caused?
Ganglion cysts develop from the accumulation of fluid within the sac. There is no definite cause of a ganglion cyst but it is thought to be linked to injury – both acute trauma and repetitive stress over time.What are the symptoms?
![](https://www.performpodiatry.co.nz/wp-content/uploads/2018/03/Screen-Shot-2018-03-21-at-2.31.47-pm-300x187.png)
- Visible lump
- Pain
- Discomfort when wearing shoes that press on the lump
- Numbness, tingling or pins and needles when a cyst presses on a nearby nerve