Nerve block injection could ease Long-COVID symptoms in new trial

NCT ID NCT07468604

First seen Mar 15, 2026 · Last updated May 15, 2026 · Updated 11 times

Summary

This study tests if a nerve block injection in the neck can reduce long-COVID symptoms like fatigue, brain fog, and dizziness. About 78 adults with long-COVID will receive either the real injection or a placebo (sham) injection. The goal is to see if blocking overactive nerves can help the body recover.

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