I'm not sure if you are referring to the creases on either side of your nose and mouth known as the nasolabial folds or the area below your lower eyelids that sometimes makes us look tired.
Either area can be lessened considerably with injections which are easy to do, not very painful and can make a real diffference. There are a variety of fillers used which all are slightly different in the time they last. Some last for a few months and some for almost a year.
If you are talking about under your eyes, there is also, though, a relatively simple surgery that can be done that is not too expensive and doesn't take too long to recover from which would give much more lasting results.
Your local plastic surgeon should be able to help you with which would be best for you.
