Severe hypothyroid condition including a goiter?

Every time I go back to the doctor he says once again my thyroid is too low so he increases my Armor thyroid and then once it's in my system about a week I start have these outraging moods like my system is so sped up that my whole body is irritated. The moods are not me but I can't get myself out of them, even my husband immediately says they increased your thyroid didn't they because it causes my moods every time and then I can lay my thyroid down & the moods go away. The dr. stresses I have to have the medicine, so what do I do. Help, someone help!