The presence of parasites is a likely contributor to the mood swings. I find parasites a fascinating subject to research as they can mimic the symptoms of almost any condition, including behavioural changes.
Their physical symptoms include inflammations and irritations, tissue invasion, allergic responses and mechanical problems such as the blocking of organs and obstruction of organs. Irritable Bowel syndrome for example is often brought about by microscopic giardia parasites colonising the gut lining, irritating and inflaming at will.
The psychological symptoms are very different and include nightmares, depression with suicidal tendencies, irritability and mood swings, 'spacey' feelings, personality changes, insomnia, hyperactivity and short attention spans in children. People who suffer often don't understand what's happening to them.
Parasites literally suck the nutrition out of your cells - there are fat or sugar loving parasites that create a fat or sugar craving when they need to feed. These are unquestionably the cause of diabetic tendencies and blood sugar discrepancies.
In his paper "Demons of the Body; Demons of the Mind" Heiner Fruehauf, Founding Professor of the School of Classical Chinese Medicine writes:
"A close examination of the original (Chinese Medicine) texts illuminates the mysterious concepts of Gu syndrome as a valid clinical approach that may potentially provide an answer to the many invisible "demons" that plague patients in a modern age, namely systemic fungi, parasites, viruses and other hidden pathogens."
'Gu syndrome' in this instance refers to the ancient Chinese texts that describes Gu as "...a disease which catapults a person's mind and willpower into a state of chaos."
My clients use a 500 year old Ancient Phoenician recipe called 'Natural Cleanse' to help eliminate parasites; they also use a 80+ year old recipe called Natural Female to offset the difficulties around their menstrual cycle.
Look on www.resourcesforlife.net under Ancient Herbal Remedies
I hope this has been helpful