Chronic diseases·19 questionsWhat is hypothyroidism?SaveUpdated: 2026-08-31Answer•Insufficient thyroid function.•Symptoms: fatigue, weight gain, cold intolerance.•Diagnosis: TSH, T4.•Treatment: levothyroxine lifelong.•Monitoring every 6-12 months.Ask AI to clarifyWas this answer helpful?HelpfulNot helpfulSuggest an improvement