A learning disability is a general term that describes specific kinds of learning problems that cause a person to have difficulty acquiring certain skills. The skills most often affected are reading, writing, math, listening, speaking, and reasoning.
Osteopenia usually has no symptoms. There is no pain or any other sign to signal that the bone is becoming thinner, although there may be incidences of frequent fractures as the bones tend to become fragile and soft.
Symptoms of osteoarthritis can range from mild to severe. They may include: 1  Pain. 2  Your joints may ache, or the pain may feel burning or sharp. 3  For some people, the pain may come and go. 4  Constant pain or pain while you sleep may be a sign that your arthritis is getting worse. 5  Stiffness. 6  When you have arthritis, getting up in the morning can be hard.