You can’t apply aloe vera gel to a bruise. If you apply aloe vera gel after a bruise, it will not only not promote tissue healing, but may lead to tissue infection, thus affecting healing. After the abrasion, the regular practice is disinfection, generally with iodophor disinfection, iodophor is less irritating to the tissue, the patient will not feel very painful, will not affect the tissue healing, and iodophor has a bactericidal effect, can prevent infection, with iodophor disinfection after the oil gauze can be applied externally for bandaging. If the condition permits, you can apply topical drugs that have the effect of removing decay and regenerating muscle, such as rehabilitation new liquid, which can promote healing. Patients are advised to go to the hospital to deal with the need for timely disinfection and bandaging, otherwise there is a risk of infection, which will affect the healing.