Cold Laser Therapy or Low-Level Laser Therapy (LLLT) is a treatment commonly used on patients suffering from acute and chronic conditions. It utilizes low levels of light to stimulate soft tissue healing and reduce inflammation. Hot lasers are used for cauterizing and coagulating tumors or tissue. In contrast, cold laser therapy's light is not strong enough to destroy the tissue. It can be administered on patients who suffer from both acute and chronic pain.