内分泌疾病是由于内分泌系统功能异常引起的一类疾病，该系统涉及激素的合成、分泌和作用。常见的内分泌疾病包括糖尿病、甲状腺疾病、垂体功能异常、甲状旁腺功能异常等。这些疾病可能导致体内激素水平的升高或降低，进而影响多个器官和生理过程。内分泌疾病的诊断通常涉及激素水平的检测，治疗方法包括药物治疗、手术干预和生活方式管理。及早诊断和治疗对于维持身体内稳态和患者生活质量至关重要。

Endocrine diseases are a type of disease caused by abnormal function of the endocrine system, which involves the synthesis, secretion and action of hormones. Common endocrine diseases include diabetes, thyroid disease, pituitary gland dysfunction, parathyroid dysfunction, etc. These diseases may cause increased or decreased hormone levels in the body, affecting multiple organs and physiological processes. Diagnosis of endocrine disorders usually involves testing of hormone levels, and treatment includes medications, surgical intervention, and lifestyle management. Early diagnosis and treatment are critical to maintaining body homeostasis and patient quality of life.