1 doctor weighed in:

What's this painful lump under my skin on the back of my hand?

1 doctor weighed in

In brief: ?cyst

It is possible you have a ganglion cyst.
If it is painful you should see your doctor to have it evaluated.

In brief: ?cyst

It is possible you have a ganglion cyst.
If it is painful you should see your doctor to have it evaluated.
Dr. Donald Shenenberger
Dr. Donald Shenenberger
Thank
Get help from a real doctor now
Dr. Christopher Crosby
Board Certified, Dermatology
12 years in practice
93K people helped
Continue
108,000 doctors available
Read more answers from doctors