Patients with localized pockets after the injection, generally according to the different reasons for the pockets, the clinical often can take different treatment methods. A, if the injection site, because of drug injection too fast or drug has a certain irritation, causing local allergic allergic reaction, thus causing the bag. At this time, local ice can be applied externally to promote capillary constriction to reduce the swelling symptoms, while oral paracetamol, swelling pain and other drugs to reduce the allergic allergic reaction in the body, most in 24-48 hours after the local mass can be self-receding, will not cause serious impact. Second, if the injection caused local vascular damage, causing subcutaneous blood seepage resulting in hematoma formation. At this time, the hematoma can be absorbed more quickly by applying external blood-stasis ointment and taking oral medications such as Panax notoginseng tablets and bruising pills to improve local blood circulation.