---
title: Are There Side Effects With Non-invasive VNS | Knowledge Hub | Byond Healthcare
description: Common side effects include local skin irritation, headache, nasopharyngitis, dizziness/syncope, nausea/vomiting. Consult the user manual of each individual device.
---

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# Are there side effects with non-invasive VNS treatment?

Yes, please refer to the user manual or instruction for use of each individual device to learn more about the specific side-effects associated with your device.

Common side effects may include ([Redgrave et al., 2018](https://pubmed.ncbi.nlm.nih.gov/30217648/)):

- local skin irritation
- headache
- nasopharyngitis
- dizziness/syncope
- nausea/vomiting

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The Byond Healthcare knowledge hub shares expert content about the vagus nerve and the benefits of vagus nerve stimulation, with a specific focus on non-invasive vagus nerve stimulation, with individuals, healthcare providers and medical representatives.

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