See a doctor for testing and diagnosis
Take prescribed thyroid hormone medication exactly as directed
Take medication on an empty stomach
Avoid taking calcium, iron, or antacids close to thyroid medication
Recheck thyroid levels regularly
Eat enough iodine through a balanced diet
Include selenium-rich foods in moderation
Maintain adequate protein intake
Manage stress
Get enough sleep
Exercise regularly
Treat underlying causes such as autoimmune disease or nutrient deficiencies
Avoid smoking
Limit excessive soy intake if it affects medication absorption
Do not self-treat with supplements or hormones without medical guidance