No, but learn more
As you are 16, you should share this with your parents.
Here are some facts about ganglions: 1. The average person has more than 1, they're just to small to see and their growth is unpredictable.
2. We don't know their cause.
3. In large studies the results are the same with surgery, puncturing them or just watching them. That is about 50% of then return after surgery or puncture and 50% go away.