How can I distinguish whether I have developed true resistance or if the effects have simply diminished?
How can I distinguish whether I have developed true resistance or if the effects have simply diminished?
How can I distinguish whether I have developed true resistance or if the effects have simply diminished?
Not all cases of perceived effectiveness reduction are due to antibody-mediated resistance. Changes in muscle development, insufficient dosage during treatment, or slight differences in injection location or depth can also lead to the effects feeling different from before. The signals that serve as judgment criteria are: ① If the duration of effectiveness is shortened to less than 4 months consecutively more than twice, ② If the same dosage is administered but facial muscle movements remain distinctly visible. To accurately determine the cause, it is important to review previous treatment history (products, dosages, intervals) together.