Precautions for liquid nitrogen cryotherapy machine

1. After liquid nitrogen cryotherapy, the wound surface should be kept clean and dry. It should not be stained with water within a week to prevent infection. Do not eat irritating foods (such as cigarettes, wine, peppers, etc.) and foods with deep pigments (such as soy sauce, etc.). Coffee etc.).

2. Let the scab fall off naturally, do not scratch, tear, or scrub with your hands to prevent bleeding in the frozen part and affect the effect of frozen beauty.