We have a Class IV Deep Tissue Healing Laser at our office by LiteCure. It is the top of the line, 25-watt version from a company leading the pack in studying and producing effective lasers. If you are a patient receiving laser, you will feel a painless, warming sensation exactly where the wand is focused. You might say that I barely feel it, but I can tell it's doing something important. Then it typically leaves you noticing a significant relief for around 12 hours.
Since you clicked the link, you want to know more about the laser. Read on to get great details about what research says is going on in the relieving and healing process of Class IV Deep Tissue Healing Laser Therapy.