When a person cleanses the body of parasites, whatever ailment (past or present) that was caused from the parasites will be affected.
This is called a healing crisis. Perhaps the goiter was caused from toxins causing an imbalance. The pitutary glad secreting too much thyroid stimulating hormone is the cause of non toxic goiters.
Humaworm cleans the whole body including the endocrine system. I am hoping that your endocrine system is cleansing and is trying to rebalance itself.
You can cut down the dose of Humaworm to 1 in the morning and 1 at night for a while. My email is drbailey@humaworm.com Please keep me posted.