Calf muscle pain is often caused by overuse or a sports injury. However, it can also indicate an underlying medical issue, including deep vein thrombosis or diabetic neuropathy. Learn more about the causes of calf muscle pain, as well as what stretches can provide relief and when you should see a doctor.

A bubbling or gurgling feeling in the chest may have many possible causes. Causes could include asthma, atrial fibrillation, bronchitis, a collapsed lung, gastroesophageal reflux disease (GERD), or in rarer cases, a lung tumor. Learn more about the possible causes of a bubbling feeling in the chest here.

By measuring brain waves, it might soon be possible to predict who will respond more sensitively to pain. The secret, it seems, lies in our alpha waves.

Collarbone pain is common. Some causes are easy to manage, while others require emergency treatment. Learn more about symptoms and when to see a doctor.