Usually cold gels do not get rid of thyroid nodules, but only provide pain or swelling relief for them. Patients with thyroid nodules may experience localized swelling and pain in the thyroid gland, and the use of cold application gel can relieve the patient’s symptoms of swelling and pain, but it has no effect on the size of the nodule. Elimination of nodules also requires targeted treatment based on your condition and under the advice of your doctor. If the patient is sure that the nodule is benign, there is no need to worry too much, and regular review of the nodule in the hospital will be sufficient. If the nodule is found to be enlarged after review, or if it is determined to be malignant, surgical removal may be an option. Patients with thyroid nodules should choose regular treatment as soon as possible to avoid delays.