The human body is complex, and many things can go wrong while a baby is developing. Sometimes, genetic mutations occur, or things don’t form quite right. One condition that can result from ...

An optic nerve glioma is a type of noncancerous, slow-growing tumor that develops in the glial cells of the optic nerve. They are most common in children. Doctors may refer to this type of tumor as ...

A pinched nerve in the upper part of the spine, known as the cervical spine, can potentially cause dizziness. However, dizziness isn’t a common symptom of a pinched nerve. Pinched nerves typically ...

When your optic nerve doesn’t develop all the way, you may not be able to see through that area of your eye. This congenital condition is most often experienced by people who have mothers with ...

A pinched nerve can be very painful—no matter where it’s located in your body. If you experience one in your back, it can travel to other parts of the body and cause sharp pain, tingling, numbness, or ...

What Is Optic Nerve Drusen? Optic nerve drusen is a rare eye condition that affects between 3 and 24 people out of every 1,000 in the population. It’s difficult to estimate exactly how common this ...

Retrospective data on patients with optic neuritis was recently used to study the prevalence and quality of asymptomatic optic nerve enhancement. The study found that roughly 1 in 6 (17%) inter-attack ...

In some cases, a pinched nerve in the upper back can cause chest pain. However, upper back pinched nerves are less common than those that occur in the neck or lower back. Pinched nerves can cause pain ...

A herniated disc can pinch a nerve, which causes pain, numbness, or weakness in your lower back and legs. Diagnosing a pinched nerve involves your medical history, a physical exam, and diagnostic ...

Back pain affects millions of Americans each year, with pinched nerves ranking among the most uncomfortable and disruptive causes. This specific type of discomfort occurs when surrounding tissues—like ...