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Hypothyroidism or underactive thyroid is a condition in which the thyroid glands do not produce enough of the thyroid hormone. Women above 60 years are more likely to suffer from this health condition.
Causes:
- Autoimmune diseases
- Thyroid surgery
- Radiation therapy
- Medication
Symptoms:
- Fatigue
- Weak muscles
- Pain or swelling in joints
- Thinning of hair
- Weight gain
- Depression
- Constipation
- Slow heart rate