It is used clinically for the treatment of eczema, urinary rash, milk rash, heat rash, itchy skin, mosquito bites, dermatitis and itchy yin, etc. It is mainly composed of cicada shed, wool oil and Qing Dai. Cicada shedding has the effect of dispersing wind-heat, penetrating rash and relieving itch; wool oil can nourish the skin and play the role of nourishing blood, moistening dryness, dispelling decay and regenerating muscle; Qing Dai has the effect of clearing heat and detoxifying, cooling blood and eliminating spots, which is a better treatment for warm poison, hair spots, blood fever, mouth sores, fried cheeks and sore throat. Now research shows that this medicine has an anti-itch effect and can also relieve allergies and antibacterial and anti-inflammatory, and can nourish the blood, stop itching, moisten the skin and relieve dry skin. Note that this medicine is for external use and should never be taken orally. Take an appropriate amount of this product and apply it to the affected area when needed, then massage it properly and do not mix it with other products.