Below is a list of useful websites with clear explanations of pathology and support groups.
https://www.enthealth.org/throat/
https://www.entuk.org/patients/conditions
https://www.britishvoiceassociation.org.uk
British Association of Performing Arts Medicine (BAPAM) - https://www.bapam.org.uk
Help Musicians – https://www.helpmusicians.org.uk
The Royal Society of Musicians - https://www.rsmgb.org