
Herniated Disc
A herniated disc occurs when the soft inner material of a spinal disc bulges out of its proper place and presses on the nerves in the spinal column. This can cause back pain, numbness, and weakness in the back and extremities. While herniated discs can be caused by a variety of factors, including age and injury, there are steps you can take to prevent them. One of the most effective ways to prevent a herniated disc is to maintain a healthy weight. Excess weight puts extra stress on the discs in your back, increasing your risk of injury. Exercise, especially low-impact activities like swimming and cycling, can also help keep your back healthy and strong. Good posture is another important factor in preventing a herniated disc. Slouching or hunching over can put additional pressure on your discs and lead to injury. [via WebMD]