A Skipton man with macular disease is hoping more volunteers will come forward so other sufferers can receive the help and support that he has.

Christopher Riddiough, of Park Wood, was diagnosed with the disease in 1988 and although he is not completely without vision, he is registered blind.

He managed to carry on working for a further 11 years, running his own business.

"My staff would move me around and I would find somebody to drive me places. I met many customers who didn't know I even had it," he explained.

The disease has two forms, wet and dry, and affects the macula, the part of the retina responsible for clear central vision. Mr Riddiough's eye sight has gradually deteriorated. "I can see shapes but no definition and my vision cuts in and out," he added.

"The biggest blow when you have got macular disease is when the opthalmologist tells you they have gone as far as they can. You can decide that you are either going to go into your shell or come out, and you can only come out with help."

Mr Riddiough is keen for others to learn about the condition as figures show macular degeneration is the leading cause of sight loss in the over 50s in the UK.

He is vice-chairman of The Macular Disease Society which helps sufferers through a helpline, counselling, patient information, conferences, support groups and research funding.

To boost the society's funds, a concert by organist Nigel Ogden has been arranged for September 3 at The Priory Church, Bolton Abbey. Tickets are priced at £12.50 including wine and canaps. Reservation forms are available from Skipton Library, the Yorkshire Dales National Park office at Grassington and Settle and Ilkley Tourist Information Centres.

For more information about the concert or volunteering contact Mr Riddiough on 01756 799212.