After thyroidectomy, sea cucumber can usually be eaten normally. Sea cucumber has high nutritional value and is rich in protein, amino acids, vitamins and many kinds of minerals. Moderate consumption of sea cucumber can replenish the nutrients needed by the body, improve the immunity of the body and strengthen the body. After thyroidectomy, it is necessary to pay attention to dietary diversity and nutritional balance to promote postoperative recovery. If after thyroidectomy, symptoms of hypothyroidism such as chills, fear of cold, swelling of hands and feet, drowsiness, memory loss, less sweating, joint pain, weight gain, etc. appear, one should consult a professional doctor for consultation and treatment in a timely manner. After thyroidectomy, care should be taken in accordance with medical advice.