Stage Six-Rapid Downward Spiral. This is the final stage in the stages of anorexia. It is just the continuation of the downward spiral of this disorder, often at a rapid pace.Physical symptoms such as fainting spells, bloody noses, emancipated physiques, and extreme lethargy are obvious characteristics of this late stage of anorexia.ot all sufferers of anorexia will go through these stages; nevertheless it is important that we look out for long-term weight loss and obsessive behaviors surrounding exercise and food. Anorexia kills. Don’t let this disease take your life or the lives of the people you know.