The skin is the largest purifying organ of our bodies. Being a purifying organ, it will remove toxins - sometimes this cleansing action will cause "acne" - or rashes. This is just a die-off symptom - it means that the cleanse is working and that parasites AND toxins are leaving your body. It is just a temporary thing and will go away.
I am so glad that you are feeling better! You are on the healing road my friend!