Analysis of illness: hypothyroidism is an endocrine disease caused by hypothyroidism and insufficient secretion of thyroxine, and hypothyroidism belongs to the category of "fatigue", "swelling" and "five stagnation" in traditional Chinese medicine. The combination of traditional Chinese medicine and instrumental therapy can fully mobilize the body's defense and immune monitoring mechanism, play a multi-level, multi-link and multi-target comprehensive adjustment role, and regulate the functions of viscera, meridians, yin and yang, qi and blood of the body as a whole, so as to restore the thyroid gland to normal. Suggestion: Clinically, hypothyroidism is manifested by the decline of systemic metabolic function, which can be manifested as poor appetite, slow response, listlessness, reduced sweating, chills in limbs, inactivity, constipation, dry hair, etc., which seriously affects the normal work and life of patients. Therefore, we must pay attention to the treatment of hypothyroidism. In addition, we should do a good job in daily care, pay attention to adequate nutrition intake in the diet, and put an end to spicy, cold and greasy foods, as well as fast food such as Chinese cabbage, cassava and walnuts that are easy to cause goiter. Combine work and rest to avoid overwork affecting treatment; Exercise properly to enhance immunity and prevent colds; Keep a happy mood and put an end to bad spiritual incentives.