I followed Hulda Clark 's directions for my first three flushes. I suffered from dizziness, fatigue, gas pains and very tired eyes.
I then started taking the advice of Andreas Moritz ( Ask Andreas Forum ). Andreas suggests colon cleansing(colonics) prior to flushing to clear the way as well as two or three days after flushing to get any stuck stones out.
As long as I do a colema or a series of enemas, I'm fine now.
You can have her try another dose of Epsom Salts or magnesium citrate to push the stones out. Another option would be to get an enema bag and have her try a series of enemas where she continually adds more warm pure water to each enema, not using more than 4 cups at a time.