Usually, it is recommended not to drink alcohol for 1 week after the face slimming injection. The main component of the face slimming injection is botulinum toxin, which is a biological agent with certain biological activity. It can inhibit the muscle nerves and make the muscles atrophy to achieve a thin face. After the injection of slimming injection can not drink, mainly because alcohol can make the body vasodilatation, blood circulation accelerated, may cause the flow of botulinum toxin, affecting the effect of slimming face. In addition, under the stimulation of alcohol, may cause wound redness, swelling, pain, is not conducive to wound recovery, so 1 week should avoid drinking. Before injecting face slimming needles, it is recommended to consult the contraindications in the plastic surgery department of the regular hospital to avoid adverse consequences. Do not lie down, massage your face and avoid strenuous exercise within 6 hours after face slimming injection.