Symptoms of hypothyroidism may be vague and can often mimic other conditions. They may include:
- Changes in the menstrual cycle
- Constipation
- Depression
- Dry hair and hair loss
- Dry skin
- Fatigue
- Greater sensitivity to cold
- Slow heart rate
- Swelling of the thyroid gland (goiter)
- Unexplained weight gain or difficulty losing weight
- Carpal tunnel syndrome