Hello @Dynamic838450, thank you for your question. There is a reasonable amount of time between surgeries. Generally the time suggested by the doctor who did the transplant because the hair transplant is given in several stages, such as the stages of the follicle for hair growth. Once these stages have passed and with the approval of the doctor or specialist who performed the transplant, the eyebrow lift can be performed. It has nothing to do with having a higher or bigger forehead. What the eyebrow pexy will do is to improve the proportion between the final line of the eyebrow and the eye. The best course of action is to consult one or several board certified plastic surgeons for more information and options tailored specifically to your needs. Best wishes! Alan Gonzalez, MD FACS.