There can be traces of left-over bruising after any injection therapy. Sometimes this takes a surprising amount of time to clear, or rarely, doesn't completely clear. Laser treatments can promote complete clearing. In other instances, there is a mild inflammatory reaction...
Definitely call the treating physician. An evaluation by an eye specialist may be appropriate. Overtreatment around the eye, especially in patients with morning eye puffiness, previous eyelid surgery, or blepharitis, could have worsening of symptoms following treatment.
