Thyroid nodules can be treated by drinking Nirvana Oral Liquid. Thyroid degeneration, inflammation, autoimmunity, and neoplastic organisms can all manifest as nodules. Traditional Chinese medicine (TCM) can treat the root cause by activating blood circulation, removing blood stasis, and eliminating swelling and nodules. That is, RuiXiaKuCao Oral Liquid is a commonly used Chinese medicine for the treatment of thyroid nodules, eliminating swelling and dispersing nodules, anti-inflammatory and analgesic, immunosuppressive effect, pay attention to the follow-up observation during the period of treatment. Daily diet should pay attention to comprehensive nutrition, high protein, high vitamin, low fat and low salt diet, eat less or do not eat spicy stimulation, fat, sweet, thick and greasy, seafood, pickled food, usually eat regularly, reasonable nutrition as a principle.