31.   My lifelong struggle with vision problems is my cross to carry, I suppose.

32.   Nor does the endorphin story explain what Cho found when exploring acupoints that are traditionally used to treat vision problems.

33.   Others who have less severe vision problems, or brain dysfunctions that make reading difficult or impossible, also have been cut off from the Web.

34.   Prolonged use of high-dose steroid asthma inhalers may contribute to vision problems in older people, Canadian researchers report.

35.   Scar tissue from the surgery can cause vision problems.

36.   She has a lot of learning disabilities and vision problems because of surgery, but otherwise she is normal and healthy.

37.   Snow said the injury caused no vision problems.

38.   Solid white Boxers and Bull Terriers are often deaf, while some Collies suffer from vision problems caused by an inherited abnormal development of the eye.

39.   Such infections are often fatal, and survivors can be left with speech, hearing and vision problems as well as mental retardation.

40.   Symptoms include dizziness, numbness, headaches, slurred speech, vision problems, and shortness of breath.