Mucus hypersecretion means that the amount of mucus secretion exceeds the normal amount, so how should I be examined when I have mucus hypersecretion? 1. Carefully inquire about the relevant medical history and collect relevant clinical data. 2. Closely examine the patient to clearly understand the clinical symptoms of the patient, especially the mucus secretion. 3.Appropriate physical examination of the patient, preliminary understanding of the morphological lesions of the patient’s organs. 4, the patient to carry out relevant instrumental examination, appropriate laboratory tests, the patient’s secretion of mucus can be an examination to help the diagnosis. 5.Comprehensive consideration of various examination results, combined with the clinical symptoms of various organ damage, and finally arrive at the corresponding diagnosis. There are many examination items for hyperthyroidism patients, and each examination has ~ certain clinical significance. According to the different conditions of each patient, it is very necessary to select some items for examination in a targeted manner. The examination items for hyperthyroidism include the following: 1. Items to understand the metabolic status of the body: basal metabolic rate (BMR) measurement, blood cholesterol, triglyceride and urinary creatine acid measurement. 2. 2. Items to understand the level of serum thyroid hormone: serum total T3 (TT3), serum total T4 (TT4), serum free T3 (FT3), serum free T4 (FT4), serum anti-T3 (yT3). 3.Know the items of pituitary a thyroid axis regulation: thyroid 131 iodine absorption rate and thyroid suppression test (including T3 suppression test and thyroid tablet suppression test), serum supersensitivity thyroid stimulating hormone determination (S-TSH), thyrotropin-releasing hormone excitation test (TRH excitation test). 4. Items for understanding goiter: B-type ultrasonography of the thyroid gland, radionuclide imaging of the thyroid gland, etc.