Hyperthyroidism. Past , please help!

Sir/ Madam - This is Ujjal Mahato aged - 32, its been around 3 yrs suffering from various health issues such as joints pain in arms ,legs,knees, lose unexplainable weight, decreased bone density, brittle bones, itchiness, burning sensation,frequent urinating, darkened and dry skin etc, and for these all i had gone through many types of test but still nothing is being caught , I did like arthritis profile test ,various vitamin level test,and several times of cbc test, but treatment result remain same, recently I had treated for covid, and after its recovery, such issues have accelerated more, but since many years I used to feel tremor and moving fingers and hands ,and I used to think that might be due to weakness, and in a regularly basis I had having no; of thyroid test but often report used to so in normal figures & ranges had neverincreased not more than 2.50 , and at recent report shown-3.40, then ever before, so is that I am suffering from hyperthyroidism since past , please help