Panda needle filling tear trough bulging may be injected material is not completely absorbed or too much material caused by, you can first observation, usually will be relieved on their own, if there is no relief for a long time, you need to go to the hospital for treatment, for example, can be injected with dissolving enzyme. The main ingredient of panda injection is hyaluronic acid, injecting this material into the tear trough area can effectively fill in the depression, thus solving the tear trough problem. Just after the injection of panda needle due to the material is not completely absorbed, there may be the phenomenon of bulging, this situation usually a few days will return to normal, do not worry too much, and do not need special treatment. If too many panda injections are made and accumulated in the local area, the bulging phenomenon is also easy to appear. However, hyaluronic acid will be gradually absorbed by the body over time, so if the situation is not very serious, there is no need for special treatment, and the situation will be gradually improved. If the panda injection bulge has not been improved, and the situation is more serious, it is recommended to actively go to the regular hospital, under the guidance of the doctor to adopt the appropriate solution, such as through the injection of dissolving enzyme to dissolve the hyaluronic acid. It is recommended to go to the regular hospital to get a clear diagnosis and adopt appropriate solutions under the guidance of the doctor.