In-depth

Causes

Traumatic brain injury

While mild traumatic brain injury generally results in few long-term problems, more severe injury can cause several physical, emotional, behavioral, communication and cognitive problems.

Prevention

Fall prevention

Concerned about falls? Don't let your fear take over. Take charge with six simple fall-prevention strategies.

Fall safety for kids

In the course of their daily adventures, children have plenty of opportunities to fall down. These simple precautions can help keep your child safe.

Risk factors

Depression

Symptoms

Amnesia

Fatigue

Fatigue can signal many things. Here are some tips to help you decipher why you're wiped out and to regain your energy.

Headache

Most headaches aren't caused by a serious illness, but some could be a sign of a life-threatening condition.

Nausea and vomiting

Symptom Checker

Foot pain? Headache? Sore throat? Skin rash? Use the Symptom Checker to find out what's causing your symptom.

Tests and diagnosis

CT scan

April 02, 2014