Pain under the left armpit may result from muscle damage or swollen lymph nodes due to an infection. However, it can also indicate a more serious problem, such as cancer or angina. The armpit is a ...

Common reasons for back pain include muscle strain, disk damage, and some chronic conditions, such as fractures due to osteoporosis. Potential treatments include heat therapy, acupuncture ...

Anxiety can sometimes cause physical symptoms like chest pain and pressure. But because these symptoms can also indicate heart conditions, it’s important to get an accurate diagnosis.

What Is SI Joint Pain? Injury, pregnancy, or uneven movement in your pelvis can cause low back, butt, and leg pain that's often worse after you've been sitting for a while. This may be because ...

The endorphin release feels surprisingly similar. It feels like the part of my brain that copes with pain seems to send out little sparks releasing the instinct to clench up. My animal body lets ...