Onion can be very useful in the case of thyroid problems.
Dr. Igor Knjazkinfrom of St. Petersburg wrote a very effective recipe for the treatment of the thyroid gland that includes purple onions.
All you need to do is cut half of a purple onion at night, before bedtime, so that the onion pulp becomes a paste with the juice she drips. Take that unique mixture and massage your neck around your area of the thyroid gland with gentle circular movements. All this is done before bedtime.
Do not wash your neck and lie down.
If you wish you can place a bed center so as not to dirty your sheet.