Anatomy and Physiology

Does a Pacifier Help With an Infant’s Reflux?

Why Do My Feet Swell When Flying?

What Vision Is Better Than 20/20?

Can Lack of Sleep Make You Feel Off-Balance?

Are Methylphenidate and Dexmethylphenidate the Same?

How Long It Takes for Prenatal Vitamins to Get in Your System

Does Phentermine Make You More Fertile?

How Come My Period Is So Light? And When to See a Doctor

Why Do Heroin Addicts Bend Over? A Look at the Science

What Drugs Cause Bulging Veins & Why It Happens

My Baby’s Teeth Are Crooked: Is It Normal?

Can You Give Yourself Heterochromia?

How Does a Flipper Tooth Work to Replace a Missing Tooth?

What Is the 511 Rule in Pregnancy?

Can Alcohol Cause Dilated Pupils? A Scientific Look

Can My IUD Move? Signs of Displacement and What to Do

What Is a Lateral Position and When Is It Used?

Can Gas Cause Frequent Urination? Here’s What to Know

When Does Your Hair Grow Back After Chemo?

Can Muscle Tension Cause Tingling and Numbness?