It all depends what is causing your allergies. I have noticed that when I correct the cervical curvature of the spine, this improves the nerve function/immune system, which increases the chance of having allergies. I have seen it a lot with my patients personally, especially when utilizing the most research and evidence based chiropractic technique called Chiropractic biophysics.
Dr. Michael Weiner
Evidence based spinal corrective approach to align the spine and posture into its proper position to improve health.