The treatment that you are getting from your doctor is appropriate. At this time you need to wait for the recheck of your TSH level in 2 months. If it remains high, then it would be time for another scan.
This board is about BREATHING. It sounds like your problem relates to your thyroid and endocrine system, not your respiration or breathing. Your family doctor or an endocrinologist should be able to help you. It's very important to work closely with your doctors to be sure your thyroid gland is functioning properly and take prompt corrective action as needed.
Starion