After using laser treatment for beard, the precautions mainly include daily care, ice and medication in strict accordance with the doctor’s instructions. 1. Daily care: keep the skin of the treatment area clean, avoid scratching and stimulation, which can reduce the chance of infection. Strict sun protection, pay attention to moisturizing. 2. Ice: After laser treatment, local skin may be red, swelling and pain and other discomforts, local ice can be used to relieve swelling and pain discomfort. 3. Medication: For people with severe pain symptoms or blisters, you can follow the doctor’s instructions to use antibiotics for preventive treatment, such as topical mupirocin cream, fusidic acid cream and so on. After laser beard removal treatment, you should follow the doctor’s instructions for scientific care to avoid adverse effects.