Any time you consider having a procedure done around your eyes, it is extremely important that you have a thorough physical exam of your eyes, especially in a setting of dry eyes. The physiology of your eyes will change and you are likely to have a temporary relative dryness of your eyes as they are healing. Therefore, I highly recommend you see a physician who is capable of performing a thorough exam on you, and also make sure that if you have an ophthalmologist or if you have an eye condition, that you get their clearance prior proceeding with the treatment. Having said that , a laser procedure by itself will not affect the tearing mechanism of your eye, if it is done at a relatively shallow depth. The advantage of the TRL laser is that it can be adjusted to provide the result, while maintaining a consistent depth that will give you a quick recovery and minimize any dryness or other eye conditions.