Will Botox injections come back? Yes, under normal circumstances, Botox injections can “come back”. Whether Botox is used for wrinkle reduction or face slimming, the effect is reversible, which is what the patient calls recurrence. The maintenance time is generally around 6 months, but of course individual differences are not excluded. Some seekers have such doubts: doctors generally say that the effect can be fixed after about four consecutive face-lifting injections, is it true? The three times, four times fixed is a gimmick, the role of Botox is not permanent. But this “gimmick” also has a certain basis in fact. How can I put it? After the face slimming injection, with the establishment of a new neuromuscular connection, muscle function will gradually recover, while by the compensatory effect of the glabellar, pterygoid and pterygoid muscles, the bite force can be basically restored, but the atrophy of the bite muscle generally will not return to the level before treatment. The reason may be: Due to the paralyzing effect of botulinum toxin on the bite muscle, it weakens or corrects the underlying etiological factors causing the hypertrophy of the bite muscle, causing degeneration, necrosis and fibrosis of the bite muscle in the area of injection, etc. So, after the face slimming injection, generally does not return to the level before treatment, but this does not mean that “no rebound”. If you want to get the original effect, you must receive another injection! Some patients ask: What if there are depressions and deep pits on the face after Botox? Generally, this is not the case with regular Botox injections. After the Botox injection, the reason for the sunken face is: 1, the injection position deviation 2, the injection amount is too large. When the sunken situation occurs, the candidate should not be too anxious. Wait for the Botox to finish metabolizing and see if it can return to normal. If it’s been a year since the last Botox injection and there are still depressions, you can choose the filler method to improve. For example: autologous fat filler or hyaluronic acid filler.