If there is no adverse reaction, no special treatment is needed. If there are localized skin lesions, or allergic reactions, and then through the local medicine, systemic medication to alleviate the symptoms. 1. No adverse reaction: the solution can be washed off with water immediately, if there is no adverse reaction, it is recommended to observe temporarily, without special treatment. 2. skin lesions: if the potion has an irritating reaction to the skin, causing a slight lesion, the skin surface has a burning, tingling sensation, such as oozing can be used first 3% of the boric acid solution wet compresses, such as oozing and then use hormone ointment such as tretinoin ointment and other anti-inflammatory. 3. Anaphylactic reaction: When anaphylactic reaction leads to itchy skin and red rash, it is recommended to apply glycerine lotion externally, and then take antihistamine drugs orally, such as cetirizine, loratadine, and so on. Getting the lotion on the skin, if the symptoms are not obvious, regular observation is enough; but if the symptoms are serious, it is recommended to consult a doctor in time, under the guidance of the doctor’s medication, do not self-medication.