Resources
Upper cervical resources
Plain-English articles from our doctors about NUCCA care and the conditions we help.
What is NUCCA?
The technique, explained simply.
GuideNUCCA vs. traditional chiropractic
Why there’s no popping or cracking.
ArticleHistamine, allergies and how you feel
Allergy season in Houston can leave you sneezing, foggy and worn out. Dr. Michael Ennis explains what histamine does, why the nervous system plays a role and how upper cervical care may fit alongside your physician's care.
Dr. Michael Ennis · October 1, 2026
ArticleUpper cervical care for chronic pain: when the source may be your upper neck
Chronic pain wears you down in ways other people can't always see. If treatments have helped only for a while, it may be worth looking at the top of your neck. Here's how upper cervical care fits in, from the NUCCA doctors at Ennis Chiropractic in Houston.
Dr. Michael Ennis · October 1, 2026
ArticleWhy NUCCA doctors measure before they adjust
In NUCCA care, every gentle correction starts with careful measurement. Here's why we measure before and after each adjustment, and what that means for you, from the NUCCA doctors at Ennis Chiropractic in Houston.
Dr. Brandon Ennis · October 1, 2026
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