Does anyone else feel better when technically over medicated?

I was on 100mg per day for ages and my TSH was at 2. I still had a lot of symptoms, so my Dr suggested I take an extra 50mgs a week. After a couple of weeks I felt great! For a few months I felt back to my old self and I was really happy about it. But at the next blood test my TSH was 0.1, so she suggested I stop taking the extra half pill. It's been about 3 weeks and all my symptoms are back. I'm freezing, have muscle pains, my skin is dry af and my nails are breaking apart, and I'm exhausted. I want to start taking the extra meds again but I don't think she'll be on board as she was not happy with such a low result. I'm feeling a bit torn.