Chiropractic therapy is effective in any kind of pain such as muscle tension or even low back pain. But in some cases, this treatment is effective for headache or spine-related other issues. People acquired such pain by some accident or some daily habit of sitting or lying which cause musculoskeletal dislocation. This therapy is also called spinal manipulation as in this peculiar treatment chiropractors use to apply sudden and controlled pressure to a spinal joint by using their hands or certain small instruments. This treatment repairs the effected and injured tissues and joints. Only some specially trained and licensed therapists are allowed to do such treatments. So, there is nothing to worry about.