Panax ginseng powder cannot effectively treat thyroid nodules. If patients with thyroid nodules have traumatic bleeding, swelling and pain from stumbling, they can take Panax ginseng powder to relieve the symptoms under the guidance of a doctor. The Chinese medical name for thyroid nodules is scrofula (mainly referring to cervical lymph node tuberculosis), and the pathological factors are mainly phlegm, dampness and blood stasis. Panax ginseng has the efficacy of dispersing blood stasis and stopping bleeding (removing stasis and stopping bleeding), and subduing swelling and resolving pain (eliminating swelling and pain). Consuming Panax ginseng powder may alleviate the symptoms of localized swelling and pain caused by thyroid nodules, but does not have any direct therapeutic effect. According to western medicine, thyroid nodules may be caused by iodine deficiency or overgrowth of normal thyroid tissue, and should be treated with symptomatic treatment, including antithyroid medication and radioactive iodine treatment, etc. If symptoms such as chest tightness and shortness of breath occur due to the compression of the trachea by the enlarged thyroid gland, timely surgical resection is needed. If thyroid nodules are detected, it is recommended to consult a doctor in time for a clear diagnosis and timely treatment, and do not believe in traditional Chinese medicine.