Usually, the use of purple drops will make the wound dry faster, but when using disinfectant items for disinfection, you cannot choose simply by virtue of drying speed, but need to analyze the situation comprehensively before making a choice. Iodine volts and purple drops are both commonly used disinfectant drops for wound disinfection and sterilization. Generally speaking, the purple potion can coagulate with the necrotic tissue of the wound and form a protective film locally, thus reducing the wound exudate, while iodophor usually does not have this effect, so the use of purple potion can make the wound dry relatively faster. But when the human body exists wound injury, do not have to single pursuit of wound dry fast, should be dealt with depending on the specific circumstances. Iodine volt 1, advantages: generally used for skin disinfection, cleaning infected skin damage, clean wounds, such as burns, frostbite, cuts, contusions, abrasions, etc., and a wide range of antibacterial spectrum, bacteria, viruses and fungi and other pathogens, can play a strong killing effect; 2, disadvantages: infants can be used when the phenomenon of iodine transdermal absorption, especially premature infants may lead to hypothyroidism, so infants should Therefore, infants should use iodophor with caution. 2, purple potion 1, advantages: generally used for skin abrasions and other minor superficial wounds, mainly on gram-positive bacteria kill effect is good, can promote wound crust healing; 2, disadvantages: first, because purple potion color is purple, after applying the wound color is dark, so it is easy to cover the development of the wound condition, is not conducive to the observation of the wound; second, for example, in the ulcer, pus wound after applying purple potion, easy to The formation of protective film, resulting in wound exudate, pus is not easy to flow out, easy to lead to the spread of infection under the scab, aggravating the injury; In addition, the purple potion can promote the scab, after the scab produced pigmentation, affecting the beauty. Therefore, when the wound is too large, too deep or there is an ulcer infection, it is not recommended to use purple drops. In addition, purple drops used near the eye should be strictly prevented from entering the eye, otherwise it is easy to lead to corneal damage, if purple drops inadvertently into the eye, should be promptly flushed with tap water and promptly seek medical attention. Third, precautions should be cleaned as soon as possible after the daily occurrence of the wound to avoid foreign body residue or bacterial growth, to prevent the induction of wound infection, and if necessary, under the guidance of a doctor to assist anti-infective drug therapy. At the same time should avoid contact with water, so as not to cause infection, which is not conducive to wound healing.