What Happens When You Have Osteoporosis?

What Happens When You Have Osteoporosis? Osteoporosis causes bones to become weak and brittle — so brittle that a fall or even mild stresses such as bending over or coughing can cause a fracture. Osteoporosis-related fractures most commonly occur in the hip, wrist or spine. What is the life expectancy of a person with osteoporosis?