 You'll see a lot of hair symptoms, honestly, especially with like dry, coarse, brittle hair that easily breaks. Now, that being said, I will say that oftentimes patients will come in with dry, breaking, brittle hair and they'll say, I think it's my thyroid. And then they will go get their thyroid tested and it will come back in the normal range. Now, can you still have underlying thyroid problems? Yes, from a cell cycle.