The Chinese herbal formula for the treatment of geriatric pruritus is not fixed, but can be chosen under the guidance of a physician, such as Nourishing Blood and Glorying Skin Soup, Peach Red Four Substances Soup, or Fangfeng Tongsheng San, to name a few. 1. Nourishing Blood and Rong Skin Soup: This formula is modified by combining Angelica Drink with Disinfecting Wind Dispersant. If the patient suffers from recurrent itching, prolonged, aggravated in the afternoon or at night, accompanied by irritability, dry mouth, and heat in the hands, feet and heart, then it is recognized as a case of deficiency of blood and dryness of wind and is suitable for Nourishing Blood and Softening Skin Soup. 2. Tao Hong Si Wu Tang: If the patient has recurrent itching that does not go away, the itching area is distributed in patches, the scales are thick, and the color is dark red, then the patient is identified as having blood stasis, and Tao Hong Si Wu Tang is suitable. 3. Fangfeng Tongsheng San: If the patient has a large itching area, red color, intense itching, accompanied by nausea and vomiting, fatigue and dullness (no appetite, reduced food intake) and other symptoms, then it is recognized as gastrointestinal damp-heat syndrome, and is suitable for Fangfeng Tongsheng San. If the itching symptoms are obvious and reddish in color, then you can also choose to use amaranth, white fresh skin and other detoxifying and itch-relieving Chinese medicine fumigation. If the symptom relief is not obvious, it is recommended that you must go to the hospital in time for diagnosis and treatment. Specific medication should always be under the guidance of a professional physician.