Introduction. Gastroenteritis is a common condition where the stomach and intestines become inflamed. It is usually caused by a viral or bacterial infection. The two main symptoms of gastroenteritis are diarrhoea and vomiting.Read more about the symptoms of gastroenteritis.astroenteritis can also have a number of other causes, including a rotavirus infection, although this is more common in children. Read more about gastroenteritis in children.
Studies have shown that chronic pain might not only be caused by physical injury but also by stress and emotional issues. In particular, people who have experienced trauma and suffer from Post Traumatic Stress Disorder (PTSD) are often at a higher risk to develop chronic pain.
2. Kidney stones A kidney stone can also feel like a muscle pull in the mid-back, around the rib cage, notes Dr. Zawadsky. Youâll know itâs something worse than a garden-variety backache if you have excruciating pain that comes on suddenly with no obvious injury.