Carotid angioplasty and stenting

Ovulation

The release of an egg from a woman's ovary occurs about midway through the menstrual cycle. See how it happens.

Kesimpta: Uses, How It Works, and Common Side Effects

Kesimpta is a prescription medicine used for specific forms of relapsing multiple sclerosis to slow disease progression and reduce the risk of relapses.

• Kesimpta

Parkinson

This animation shows sporadic brain activity and a twitching hand that occur with Parkinson's disease, followed by treatment with dopamine stimulation.

• Parkinson's Disease

Prednisone: Review of Special Precautions

Overview of important precautions with prednisone use.

• Prednisone
• Allergy
• Asthma
• Psoriasis

Easy yoga poses for stress management

Learn five easy yoga poses to help with stress management.