you can go to your doctor who will insert a big needle and drain the cyst (ouch!),
you can have surgery- expensive and painful – double ouch
or the old folk remedy is to hit it with the family bible – triple ouch!
I haven’t tried the surgery or the family bible remedy, but I have had a ganglion drained- it wasn’t fun, and it did grow back after about a year.
The next time it appeared, I worked out my own remedy- cheap, relatively painless, and effective- the ganglion hasn’t re-appeared and it’s been a few years now.
* Of course, you need to go to your doctor to get any lump checked- don't just assume it's a ganglion.
For more information on ganglia, check with your doctor or on the internet. The main image I have used here is from Wikipedia- http://en.wikipedia.org/wiki/Ganglion_cyst (I can’t photograph mine as I don’t have it any more!). Remember that information on the internet is just someone's opinion and may not be accurate!
Step 1: What I used
i. an old eraser with worn edges, large enough to cover the ganglion* (you’re going to press in against your skin so it should be firm but not hard, with rounded edges so they won’t dig in).
ii. a bandage (stretchy is best) and closure/safety pins
* If your ganglion is huge, it’s probably gone too far for this method to work- best to treat it while it’s still small. Remember that this method may not be right for you.; check with your health professional.