Wound skin has been broken water does not collect dry crust, common reasons may be due to trauma, skin breakage, etc., the wound water colorless transparent, no odor, no infection, which is a normal tissue exudate. You can use iodophor for disinfection treatment, to ensure that the wound site drainage is smooth, clean and dry, the wound will gradually crust recovery, but the wound broken skin has been out of water does not collect dry crust, may also be a bacterial infection of the wound, fat liquefaction and other causes, the patient also according to the color of the wound exudate, traits, comprehensive analysis, and then symptomatic treatment. 1, bacterial infection: if the water at the wound presents blood or Similar to pus, and when there is an odor, this may be a bacterial infection, treatment methods first need to control the infection as soon as possible, remove necrotic tissue, but also can use hydrogen peroxide repeatedly rinse to prevent inflammation, if the infection is serious, with erosion, etc., when diagnosed as skin disease, oral antibiotics, such as amoxicillin, roxithromycin. There are also some due to tuberculosis bacillus infection, the formation of a sinus tract and has been out of the water, then need to carry out anti-tuberculosis treatment, such as oral anti-tuberculosis drugs, such as rifampin, isoniazid, etc., the above drugs need to be used under the guidance of a doctor; 2, fat liquefaction: there are some wounds out of the water does not collect dry crust, may be the wound site of fat liquefaction caused by fat tissue occurred aseptic necrosis, will also form more More exudate, and the exudate will also contain fat particles. The main treatment is dressing change and drainage. Generally, the wound can be wiped with iodophor. If the liquefaction is small and the exudate is small, the exudate can be wiped away with a sterile cotton swab and covered with a sterile dressing. If the liquefaction range is larger and the exudation is more, you can remove the necrotic tissue first, then wipe the exudate with sterile gauze or cotton ball, then place drainage strips and drainage tubes in the wound to drain the exudate in time and ensure smooth drainage, and change the wound regularly, the wound will gradually crust and recover. During the wound healing period, you should also avoid spicy and stimulating food, and eat a light diet with more fresh vegetables and fruits. Pay attention to the protection of the wound, avoid bumping, strenuous activities and water on the wound site, and avoid long-term wet environment, which is more conducive to the recovery of the wound.