If the neurodermatitis identification belongs to the dampness and heat within the person, can choose the plantain treatment, it has clear heat and diuretic effect. Psyllium is the dried grass of the plant Plantago lanceolata or Plantago ovata, family Plantagoceae. It is sweet and cold in nature; it belongs to the liver, kidney, lung and small intestine meridian. Psyllium has the effect of clearing heat, diuretic, cooling blood, expectorant, detoxification. It is used in treating heat drenching (burning and stinging pain when urinating, accompanied by frequent urination and urgency, and discomfort of traction in the abdomen) and astringent pain, summer-dampness diarrhea (diarrhea caused by summer dampness in summer), edema and urination, vomiting and epistaxis, phlegm-heat coughing and carbuncle swollen sores and poisons. It can be combined with Talc and Mouton to treat dampness-heat accumulation in the urinary bladder, dribbling and astringent pain in urine. The contraindications and adverse reactions of this product are not clear. In case of neurodermatitis, it is recommended to visit a hospital as soon as possible for treatment by a specialized doctor.