Therefore, if your neck is misaligned, it could cause an imbalance in your nervous system function. This upper cervical spinal joint irritation could possibly produce or exaggerate asthmatic and allergic symptoms. For example; many asthma and allergy sufferers experienced traumas such as head injuries, auto accidents, or falls which could have injured their upper cervical spines. The good news is that we can perform an upper cervical examination to determine if chiropractic care can reduce your allergic and asthmatic reactions.