After botulinum toxin injection, we should generally pay attention to skin care, diet, medication, etc., as follows: 1. Pay attention to the protection of local skin 1. This will lead to local capillary expansion, accelerating blood circulation, allowing Botox to spread to the surrounding area, affecting the effect; 3, if there is swelling in the early stage, you can apply local ice to promote the swelling to subside, when applying ice, pay attention to the use of dry towels to block, avoid water, to prevent frostbite skin. Second, pay attention to the daily diet 1, after Botox injection, do not eat spicy and stimulating food, within 1 week, no smoking, alcohol; 2, a light diet, eat more vitamin-rich vegetables, fruits, such as carrots, tomatoes, apples, citrus, etc.. If there is no infection, do not use aminoglycoside antibiotics, such as streptomycin, gentamicin, amikacin, etc., after botulinum toxin injection, which will affect the efficacy of botulinum toxin; 2. In case of shock, epinephrine and corticosteroids should be used. In addition, after 2 weeks of botulinum toxin injection, it is recommended to go to the hospital for a review, so that local adjustments can be targeted to achieve better results.