A little thick in the circle below the neck, it is recommended that it should be treated with caution, because this area, it is possible that the effect is due to the thyroid gland, if it is something growing on the thyroid gland, it is entirely possible to have this clinical manifestation of localized enlargement and thickening. You should make a preliminary judgment and go to the hospital for an ultrasound examination as early as possible, because in most cases, the location, size and even the nature of the growth on the thyroid gland can be determined by ultrasound examination, in order to determine whether or not surgery is needed in the future. If it is indeed a growth on the thyroid gland, it must be treated with caution, and in most cases, it is necessary to undergo a surgical treatment, which is not complicated and involves the removal of part of the thyroid tissue. So when a similar situation arises, it is important to make the right judgment and make arrangements for future treatment.