... hyperthyroidism. An ultrasound revealed I have a fairly large goiter on my thyroid an my symptoms from the hyperthyroid are worsening so, doctor has decided its best just to remove my thyroid. I was wondering if there was anyone out there with something similar to my case. How did you feel once the thyroid was removed? Did you begin to gain a lot of weight? Did you have a plan prior to removal? Did you immediately become hypo?