Is there support? gain (was the Guillain-Barré Syndrome Support Group) Helpline: 0800 374 803Email: via websiteWebsite: gaincharity.org.uk The Group is a Registered Charity in England and Wales No. 1154843 and Scotland No. SC039900. It provides information and support to those affected by Guillain-Barré syndrome, chronic inflammatory demyelinating polyradiculoneuropathy (CIDP) and other associated inflammatory neuropathies, and funds research into these illnesses. Group details last reviewed March 2023.