Complications of acromegaly can be manifested in the cardiovascular system, respiratory system, glucose-calcium-phosphorus metabolism, reproductive system, and lead to tumors. 1. Cardiovascular system: manifested as heart failure, cardiac hypertrophy, valvular disease, hypertension and so on. 2. Respiratory system: leading to obstruction or narrowing of the airway resulting in snoring, sleep apnea, and so on. 3. Sugar, calcium and phosphorus metabolism: people with acromegaly will increase diabetes, osteoporosis and so on. 4. Reproductive system: it can lead to impotence, female menstrual disorders, amenorrhea and so on. 5. Tumorigenic effects: increased probability of colon polyps, thyroid cancer, colon cancer, lung cancer. When acromegaly occurs, you should consult a doctor in time and choose the appropriate treatment under the guidance of a professional doctor to maximize the quality of life.