A posture headache is muscle and joint-driven pain from neck strain, while a migraine is a neurological condition involving specific brain and nerve pathway changes, and the two respond to completely different things.
A neck reset is a short, targeted sequence of positional changes and muscle release techniques designed to interrupt the tension pattern behind a posture headache within minutes, instead of over days.
A posture headache, often called a cervicogenic headache, is head pain caused by muscle tension and joint strain in the neck, most often from forward head posture and rounded shoulders.
A weak core is a lack of strength and endurance in the deep stabilizing muscles of the trunk, which forces the lower back to absorb load it was not built to carry, often showing up as recurring, non-specific back pain.
