I would encourage cranial sacral therapy for latch problems that don't appear to be latch problems. I had similar excruciating pain while nursing my son. As he seemed to have a world class latch, Reynaud's was suspected, especially as there was some family history of the disease. After he had one cranial sacral treatment, the pain was almost completely alleviated. It's anecdotal, but it's worth a try if she is in that kind of pain.
***********************************************
Archives: http://community.lsoft.com/archives/LACTNET.html
To reach list owners: [log in to unmask]
Mail all list management commands to: [log in to unmask]
COMMANDS:
1. To temporarily stop your subscription write in the body of an email: set lactnet nomail
2. To start it again: set lactnet mail
3. To unsubscribe: unsubscribe lactnet
4. To get a comprehensive list of rules and directions: get lactnet welcome