Dry needling, also known as intramuscular stimulation (IMS) and trigger point dry needling (TDN), is a safe and effective treatment method used to relax myofascial trigger points and restore normal muscle function. By inserting a solid filament needle into specific trigger points and manipulating it to elicit a local twitch response (LTR), the technique promotes lasting muscle relaxation and releases shortened muscle fibers in overactive muscles or activates under-active muscles. This process brings immediate relief of symptoms, enabling the therapist to work on improving muscle coordination, function, and strength with a newfound pain-free range of motion (ROM). Dry needling serves as a valuable adjunct to comprehensive physical therapy, offering effective pain management and enhanced muscle functionality.