Hamstring curl with resistance tubing

Gout

This animation shows uric acid crystals moving to the big toe joint causing pain.

• Gout

Migraine Headaches

Video animation showing what causes a migraine and what happens to the blood vessels inside the brain when a migraine occurs.

Dangerous A1C Levels and Risks

While there isn't one single A1C number that flips a switch from "safe" to "dangerous," levels significantly above the recommended target indicate poor blood sugar control and dramatically increase the risk of serious diabetes-related complications.

Vyvanse: Precautions for Use

A brief overview of precautions, drug interactions, potential for abuse and storage of Vyvanse.

• Vyvanse

Migraine aura

A migraine aura is usually visual, but can also be a sensory, motor or verbal disturbance. This animation shows what happens when you have a migraine aura.