Bernie,
The following link is a resource for you: [link=http://www.medic8.com/healthguide/articles/raynauds.html]www.medic8.com/healthguide/articles/raynauds.html[/link]
As Raynauds Syndrome affects the circulatory system I would suggest this is the place to start. The reflex points would be: Diaphragm, Heart, Cardiac, Kidney/Adrenal glands, Liver/Spleen.
To enhance this I would use essential oils such as Helichrysum for blood circulationand Cypress to strengthen the veins/arteries. As a precaution I would askyour friendto check with her doctor beforehand for any specific recommendations/contra-indications, and obtain consent if possible. Also check with your friend if she is on any medication, and if there are any other symptoms you should be addressing.
With regards to the anxiety/panic attacks, the anticipation of a panic attack starts the wave cycle of anxiety in motion. The foundation of a future panic attack is laid hours before you actually experience one. The slightest trigger will then launch the full blown panic attack into full motion. Panic manifests itself in approximately 20 minute formations. This Is Where Your Problem Lies.
There is one key factor that makes the difference between those who fully eliminate panic attacks from their lives and those who do not. The key ingredient is not medication, lifestyle changes, or relaxation exercises. It is when the individual no longer fears the thought of having a panic attack.
As for the reflex points, I would work on those connected to stress: Head, Occipital bone, Hypothalmus, Pituitary,Spine, Lungs, Large Intestine, Kidney/Adrenal glands, Lymphatics.
Best of luck with your case studies, and a successful outcome for your friend,