article_snippet.sent: Lois Roberts Lois Roberts said that surgery to correct Lois Roberts short-sightedness left Lois Roberts in agony.
article_snippet.sent: Lois Roberts suffered from painfully dry eyes after Lois Roberts had the laser treatment, which was caused by damage to the nerves that stimulate tears.
article_snippet.sent: And in the years after the procedure, Lois Roberts Lois Roberts said Lois Roberts had to apply eye drops every day to alleviate the pain, which in itself can bring on chronic eye inflammation.
article_snippet.sent: Lois Roberts Lois Roberts had used contact lenses and glasses since Lois Roberts was at primary school but found they were a nuisance when playing sport.
article_snippet.sent: ’ Miss Lois Roberts, from Gwynedd in North Wales, suffered from poor night vision and ‘floaters’ in the years after Lois Roberts had the surgery.
article_snippet.sent: Poor night-time vision can occur if part of the cornea has been lasered incorrectly.
article_snippet.sent: These include dry eyes and problems with night vision.
article_snippet.sent: The Royal College of Ophthalmologists says that severe visual problems are ‘very unusual’, but some patients require corneal surgery or hard contact lenses to restore satisfactory vision.