Acromegaly, or amyotrophic lateral sclerosis, is a rare neurodegenerative disease in which patients mainly exhibit weakness, atrophy, and medullary paralysis of skeletal muscles, and it is caused by several factors: 1, immune factors, clinical examination often reveals abnormal immune function in patients, and the number of immune complexes and immunoglobulins is found to be abnormal in the body. 2, micronutrient deficiencies, such as metal elements and other micronutrient deficiencies, are the causes of acromegaly. 3, genetic factors, according to clinical investigations, acromegaly is an autosomal inherited disease, depending on the genetic dominant and recessive, there may be a 5-10% chance of inheritance to the next generation.