There are many herbs with knot-dispersing effects, but there is no clear conclusion on the best knot-dispersing medicine. Some common ones are Xia Ku Cao, seaweed, and Shan Ci Mushroom. 1. Xiaku Cao. It has the effects of diarrhea and detoxification (getting rid of fire and poison in the body), brightening the eyes, dispersing knots and eliminating swelling, and can be used to treat scrofula (mainly refers to cervical lymph node tuberculosis), carbuncle, eye redness and swelling pain, headache and vertigo. People with cold and weak spleen and stomach should be cautious. 2. Seaweed. It has the efficacy of resolving phlegm, softening hardness and dispersing knots, and can be used in the treatment of scrofula, phlegm-drinking (pathological products formed by the impaired metabolism of water and liquid) edema and other diseases. It should not be used with licorice. 3. Shi Ci Mushroom. It has the effects of clearing heat and removing toxins (removing heat and toxicity from the body), eliminating carbuncles and dispersing knots, and can be used in the treatment of scrofula and phlegm nuclei (lumps swollen up under the skin, like nuclei), obstruction in the abdomen, lumps, carbuncles and gangrene (a kind of poisonous sores, an acute suppurative disease occurring in the surface of the body, the limbs, and the internal organs), furuncles (a kind of skin disease referring to furuncles of a serious degree), etc. It can also be used in the treatment of scrofula and phlegmatic drinks (pathological products of water metabolism disorders), oedema and so on. Consult a medical professional for advice on specific medication.