Thyroid Issues Often Missed by Standard Labs

Key takeaways

• Ask for a full thyroid panel that includes free T3, reverse T3, and thyroid antibodies, not just TSH and T4.
• Watch for symptoms like fatigue, brain fog, weight gain, depression, and cold hands even if labs are “normal.”
• Manage stress and cortisol levels because high stress can block thyroid hormone from working.
• Consider viral triggers such as past mono or long COVID that may contribute to ongoing thyroid problems.
• Lifestyle steps like better sleep, movement, and nutrition can lower reverse T3 and support thyroid health.