Understanding Heel Pain

Your heel is the back part of your foot. A band of tissue called the plantar fascia connects the heel bone to the bones in the ball of your foot. When you feel pain in the bottom of your heel, the plantar fascia may be inflamed.

What Are Neuromas of the Foot

When a nerve in the ball of the foot becomes pinched, it swells and becomes painful. The painful, swollen nerve is called a neuroma.

What Is Emphysema?

Emphysema is a type of lung disease. It limits the movement of air into and out of your lungs, making it harder to breathe.

Parts of a Hand

Hands are made up of more bones and moving parts than most other areas of the body. Learn more, along with helpful diagrams.

Understanding Chemotherapy

Chemotherapy (chemo) is a treatment for cancer. Chemo can be a single medicine. Or it can be a combination of medicines. Learn how chemo works, including goals, side effects, and long-term risks.