Is there any laser treatment that can tighten my lower eyelids?

There are many options available to address the lower lids, but the one that is best for you requires an in person evaluation. You can tighten the lower eye area and even improve bags with AccuTite/FaceTite. Fillers are also an option to improve contours. A lower blepharoplasty is the surgical option to correct your concerns. We also recommend using medical grade skin care products like Transform MD and wearing sunscreen every day.

There is no yes or no answer to your questions.
Fillers can be an excellent option. If done on patients were good candidates by providers who have exceptional skill.
Fillers by themselves do nothing unless the provider has to skill to use the product well.
People typically do not increase the amount of fat in their lower eyelid, fat pads over time.
Typically what causes the aged appearance is the peri-orbital septum becomes a weak and allows Bulging of the fat pads.
I suggest having in person, consultations with senior board-certified, plastic surgeons, facial plastic surgeons, or oculoplastic surgeons in your community to get a better assessment, and better understanding of treatment options.
Without including pictures, we can’t begin to make an assessment.
Best,
Mats Hagstrom, MD