Can Laser Treatment Cause Damage to Neck Veins?

can a lazer do any bad damage to your neck veins? Mine seem hard and is tender to look up. I got burned on my face and neck about 5 weeks ago. Most of the black and white areas on my neck healed with a little discoloration that may fade. My question is my two veins that go down the neck seem like tight tendons and it is tender to touch still and to look up seems tight. Can this cause damage to my veins in my neck since the lazer was on the surface? If not, it it common to feel this tight and sore after 5 weeks? Please help. I didn't take a photo of the damage when it occured.