Cleaing up the body to remove as many sources of toxicity as possible can help to eliminate precipitating causes. Some people have used systemic enzymes like Wobenzyme to help break-up adhesions, scarring, etc. This may also increase the flow. Natural anti-inflammatories like fish oil, cod liver oil etc., can also help. Acupuncture can be a good option to consider. Look for an acupuncturist who is also an Oriental Medical doctor.