given the limited provided history , those 2 rashes are unlikely to be from 5 month ago injectables and more possible to be acne vulgaris or pustules , highly recommended to check with your doctor or dermatologist
I agree with 2 weeks waiting before getting more product ! follow up with your injector for touch ups! thanks for the question, peace! Dr.Bahmanpour
Dear Sweetale It might require few rounds of Hyaluronidase depending on how many units and location of injection ! I would recommend to check with your injector for more care/treatment . Kaveh Bahmanpour MD, FAAFP