Ruth Rhydderch, ECLO at University Hospital of Wales in Cardiff, talks about the importance of attending eye appointments and, if you experience a change in your vision, seek help.
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\nIf you need more information on eye health, visit https://www.rnib.org.uk/eyehealth or call the RNIB Helpline on 0303 123 999.
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\nPhoto is of the RNIB logo.