Macophile,

The occipital blocks I've had were injections into the back of the skull where the occipital nerves are. The doctor uses a device that helps locate the nerves. The doctor doesn't go through the bone, just to be clear. My doctor numbs the area so it hasn't hurt me. He uses Marcaine and also injects some steroids into the area. After its done, there is a lump where the meds are and it goes down as the meds are absorbed.

I've had epidural steroid injections and facet injections and the occipital nerve block doesn't feel anything like those. I think if you go through with it, you'll be glad you did. I have always been glad I've done them.

Take care and low pain wishes