A break in the skin caused by lobster pincers may lead to a localized skin infection. A broken skin caused by lobster pincers is actually a broken skin due to trauma, and in case of improper care, it is possible to get infected by bacteria. The main measures to prevent skin infections include wound cleaning, disinfection, and topical antibiotic treatment. 1. Wound cleansing: Cleansing the wound with saline can reduce the chance of infection. 2. Disinfection: Use complex iodine solution or hydrogen peroxide solution for disinfection, which can kill some disease-causing microorganisms. 3. Topical antibiotic treatment: For skin wounds with obvious redness, swelling and oozing, topical antibiotic treatment, such as erythromycin ointment, can be used. For tiny breaks in the skin, standardized treatment and therapy should be carried out under the guidance of doctors.