Common symptoms include fatigue, rapid weight loss, diarrhea, heat intolerance, rapid
heart rate,
heart palpitations, mood swings, irritability, anxiety, depression, etc.
Hashimoto's is associated with under active thyroid, meaning that the thyroid produces too little thyroid hormones, making one hypothyroid. Common symptoms include fatigue, weight gain, constipation, cold intolerance, hair loss, muscle/joint aches/pains, anxiety, depression, heart palpitations, etc.