I think you have to change the dose of Thyronorm
.Because,if your thyroid
hormone levels are increasing,TSH levels should come down.But,it has gone to 8 from 6.
I am sorry to say that there is no permanent cure to this problem.
Regarding herbal or homeopathic
medicines,i cannot comment as i am a allopathic doctor.
Please consult Endocrinologist
and get proper prescription
Wish you good health