Neck itching is not a common symptom of thyroid disease, and neck itching needs to consider whether the patient has skin diseases. Thyroid disease in the clinic is very much, common hyperthyroidism, hypothyroidism, subacute thyroiditis, etc. Hyperthyroidism can manifest palpitations, excessive sweating, hand tremors, diarrhea, etc., subacute thyroid inflammation manifested as pain in the thyroid region, which can be accompanied by hyperthyroidism, hypothyroidism related symptoms, itching is not a common symptom of thyroid disease. When the neck itching, you can consider skin diseases, such as atopic dermatitis, acute urticaria, etc. It is recommended to consult a doctor in a timely manner, under the guidance of the doctor to check and treat.