Cold dandelion has certain effects of clearing heat and removing toxins (removing heat and toxicity from the body), and can be used to assist in relieving the fire-poisoning internal syndrome, but it cannot replace the treatment of diseases with medicines. Dandelion is a common clinical drug for clearing heat and removing toxins. Fresh dandelion can be eaten cold after cleaning. Cold dandelion has a more certain auxiliary role in clearing heat and detoxification, can improve the urine heat shower (urine burning stinging pain obvious, accompanied by urinary frequency and urgency, small abdominal traction discomfort) astringent pain, breast carbuncle swelling and pain and other symptoms, but can not replace the medication to treat these diseases. Dried dandelion can be used medicinally, with good efficacy in clearing heat and removing toxins, subduing swellings, dispersing knots, inducing dampness and clearing diuresis, and can be used to treat carbuncle furuncle (a skin disease referring to furuncles of severe degree), breast carbuncle, internal carbuncle, hot and astringent pain, and damp-heat jaundice and other conditions. The adverse reaction of Dandelion is slow diarrhea may occur when the dosage is too large, you need to use the drug correctly under the guidance of a professional physician, do not use the dosage is too large, so as to avoid the uncomfortable symptoms of loose stools, spleen and stomach hypocapnia (spleen and stomach weakness and cold) people need to be careful to use this drug.