The use of medications such as levothyroxine sodium tablets is recommended under the supervision of a physician for edema caused by hypothyroidism. Hypothyroidism is a generalized hypometabolic syndrome caused by hypothyroxinemia and thyroid hormone resistance due to various reasons. Levothyroxine sodium tablets are commonly used in the replacement therapy of thyroid hormone deficiency, hypothyroidism caused by mucous edema eating levothyroxine tablets have a therapeutic effect. Hypothyroidism, referred to as hypothyroidism, is a generalized low metabolic syndrome caused by hypothyroid hormonemia or thyroid hormone resistance due to various reasons, and its pathological feature is the accumulation of mucopolysaccharides in tissues and skin, which manifests as mucous edema. Early patients with mild disease may have no specific symptoms. Typical patients may have symptoms such as chills, fatigue, swelling sensation of hands and feet, drowsiness, memory loss, less sweating, joint pain, weight gain, constipation, menstrual disorders or excessive menstruation in women, and infertility. If patients with hypothyroidism need medication, they need to use it under the guidance of a doctor, and should not use medication on their own to avoid adverse effects on the body.