I've had botox against frowning for 2 decades. Last year I started to see blue veins near my temples and I developed bunny lines. My doctor now injects very moderately. Just inside corners of eyebrows and high under my hairline. Eyebrows look even. Veins have been treated with laser and diminished. But now there are diagonal folds on both sides. I can smooth them out by pulling skin near corners of eyes lightly down. Are muscles compensating, pulling upward too hard? Doctor says its volumeloss