A range of health conditions may cause middle back pain on the left side including a sprain, kidney stones, osteoporosis, or pancreatitis. The National Institutes of Health (NIH) is the source of the ...

That nagging shoulder ache that always appears on your right side. The knee that gives you trouble only on the left. The hip pain that never seems to affect both sides equally. If you’ve noticed that ...

Painful side? What does it mean and what are the possible causes of painful side? Find out in this article what are the possible causes of pain in the left side and right side Pain in the left side of ...