Conditions list medically reviewed by George Krucik, MD, MBA
Temper tantrums are emotional outbursts of anger and frustration. Tantrums typically begin at about 12-18 months and reach their peak during the "terrible twos."
Learn about symptoms, risk factors, and treatment of schizotypal personality disorder.
Concussions can cause serious symptoms that require medical treatment. A concussion is a traumatic brain injury that results in an altered mental state.
Premenstrual syndrome causes a wide variety of emotional and physical symptoms. Learn more about it.
Narcolepsy is a disorder of the nervous system that causes drowsiness and sleep attacks. Read more about this disorder.
Find out what you need to know about dementia, and learn how it's different from ordinary aging.
A head injury is an injury to your brain, skull, or scalp. All head injuries should be treated seriously and assessed by a doctor.
Epilepsy is a chronic disorder that causes unprovoked, recurrent seizures. Find out what causes it, who's at risk, how it's diagnosed, and more.
Hypoglycemia, or low blood sugar, is a potentially dangerous condition that's most common in people with diabetes. Learn what causes it and how to prevent it.
In women, fluctuating hormone levels are a major contributing factor in chronic headaches and menstrual migraines. Learn about causes, treatment, and prevention.
An aneurysm in the brain is a weak area in an artery in the brain that bulges out and fills with blood. It can be unpredictable and life-threatening, and can cause…
Rheumatic fever is a complication of strep throat. If it's left untreated, it can cause permanent damage to your heart. Find out about symptoms and treatment.
This feature is for informational purposes only and should not be used to diagnose. Please consult a healthcare professional if you have health concerns.