The cause of thyroid adenoma is related to people’s living environment. People who live in highland areas or mountainous areas for a long time are prone to develop thyroid adenoma because the water quality is too remote, which is due to environmental factors that cause the phenomenon of phlegm and sluggishness, so it is not surprising that thyroid adenoma appears. The reason for thyroid tumor is emotional instability, long-term depression or sadness can cause liver depression, and frequent temper tantrums can lead to blood meridian disorders, which can lead to thyroid tumor after a period of time, but this is only one of the reasons for thyroid tumor. The reason for thyroid tumor is that some people who are born with a weak constitution can easily be entered by evil toxins, and when the meridians are blocked, the blood stasis and the weak body can easily develop thyroid tumor.