Symptoms of initial use of Calcipotriol Ointment include improving the condition of the skin lesions and promoting the fading of the rash. However, some people may experience adverse symptoms after using this product, including itching and burning of the skin as well as the appearance of erythema. Calcipotriol ointment belongs to the topical skin medication, commonly used in the treatment of psoriasis vulgaris, which has the effect of inhibiting the proliferation of skin cells and inducing cell differentiation. Early use of this product can appear to improve the situation of skin lesions, the symptoms of the rash will also subside. However, some people may experience adverse local symptoms, such as temporary itching, burning, erythema, peeling and atrophy of the skin. It is important to note that this product is contraindicated in people who are allergic to it. Capotriol ointment has different symptoms in the early stage of use, it is recommended that patients go to the hospital to consult the doctor, use the drug under the doctor’s guidance, and understand the related matters, do not use the drug without authorization.