Genetics: Hyperthyroidism and family genetics is a certain relationship, if there is a hyperthyroidism in the family, the probability of suffering from hyperthyroidism is greater than that of the absence of family genetics, that is, hyperthyroidism has a genetic predisposition. It should be emphasized that hyperthyroidism is only a genetic predisposition, but not a hereditary disease. Relatives of susceptible people do not develop the disease, but only in the role of environmental factors, the incidence rate increases.
The stimulation of mental factors: In addition to heredity, mental stimulation is a major triggering factor, so in the life of frequent anger, tantrums, rage, anger, stress may induce hyperthyroidism. Many patients with hyperthyroidism have a history of significant mental stimulation or trauma before clinical symptoms appear, and strong and sudden mental stimulation often triggers the onset of hyperthyroidism. Infection, stress and changes in gonadal hormones can trigger hyperthyroidism.
Hormonal effects: hyperthyroidism is caused by endocrine disorders of thyroid hormones. Especially women, in the period of pregnancy is easy to combine with internal diseases, have high blood pressure or diabetes pregnancy.