Typically, the more chronic or severe the condition, the longer the body can take to respond. Treatments can range from single treatment to multiple treatments to achieve the desired results. The number of treatments you need depends upon the severity of the condition and how long you’ve had it. There are some conditions that cannot be completely resolved but can be helped, improved and maintained with laser therapy. If your condition does not change immediately, it may take 3–4 sessions before a noticeable change is experienced