See a doctor for proper thyroid testing and diagnosis
Get blood tests for TSH, free T4, and sometimes free T3 and thyroid antibodies
Take prescribed thyroid medication exactly as directed
Do not stop or change thyroid medication without medical advice
Monitor symptoms and follow up regularly with your clinician
Treat hypothyroidism with levothyroxine if prescribed
Treat hyperthyroidism with antithyroid medication if prescribed
Consider radioactive iodine or surgery if recommended by a specialist
Address iodine deficiency only if confirmed by a healthcare professional
Avoid excess iodine supplements unless prescribed
Maintain a balanced diet with adequate protein, selenium, and iron
Correct vitamin and mineral deficiencies if present
Manage stress and get enough sleep
Exercise regularly as tolerated
Avoid smoking
Review medications and supplements that may affect thyroid function
Seek urgent care for severe symptoms such as chest pain, trouble breathing, fainting, or extreme weakness