Generalized anxiety disorder (GAD) causes symptoms such as dread, worry, and angst. About 9% of people will develop GAD during their lifetime. Get the facts on GAD symptoms, medications, and treatment.

Seizures and seizure disorders are not the same medical problems. A seizure happens when the electrical activity in the brain is uncontrolled. There are about 40 different types of seizure disorders, in which epilepsy is one. Seizure symptoms depend on the type of disorder, but can include loss of consciousness, uncontrolled twitching or shaking of one side, or the entire body.

Labyrinthitis occurs when there is inflammation of the part of the ear responsible for balance and hearing), usually due to viral infections of the inner ear. Learn about causes, symptoms, and treatment.

Get the facts on phobia causes, symptoms, and treatments. Types of phobias include social phobia, agoraphobia, and specific phobias (claustrophobia, arachnophobia).

Separation anxiety disorder is a common childhood anxiety disorder that has many causes. Read about separation anxiety disorder treatment, medication, symptoms, and signs in infants, toddlers, and children. Learn how to deal with separation anxiety in your family.

Get the facts on agoraphobia causes, symptoms, diagnosis, treatment, and medication. Agoraphobics have a fear of being outside. Anxiety-provoking events may cause agoraphobia if a person is repeatedly exposed to the event.

Cyclic vomiting syndrome (CVS) is a condition that is related to migraine headache. Symptoms of CVS include severe nausea and vomiting. Triggers of CVS include emotional stress and infections. In addition to the patient's primary-care physician or pediatrician, gastroenterologists are usually consulted.

Most people experience insomnia at some point in their lives. There are a variety of causes of insomnia like stress, grief, medications, and poor sleep lifestyle habits. Treatment goals are geared toward treating any underlying diseases that may be causing you sleepless nights.

Panic attacks may be a symptom of an anxiety disorder. Symptoms and signs of a panic attack include palpitations, shortness of breath, shaking, and chest pain. Treatment for panic attacks can include medications, avoiding triggers, getting adequate rest, and stress-reducing activities (yoga, exercise, etc.).

Preeclampsia is a condition that pregnant women can get and is marked by three specific symptoms. Eclampsia is the final and most severe phase of preeclampsia and occurs when preeclampsia is left untreated.

Learn about Alzheimer's disease, the most common cause of dementia. Some of the symptoms of Alzheimer's disease are memory loss, problems performing familiar tasks, vision problems, and personality changes. Read about causes, stages, and treatments.

Irritable bowel syndrome or IBS is a GI disorder with symptoms of constipation, abdominal pain, bloating, and gas. IBS treatment includes medications, dietary changes, and lifestyle changes.

Read about mental health, and learn about common types of mental illness, such as anxiety, depression, and behavioral and substance abuse disorders.

Stress is a normal part of life, but chronic or severe stress can be harmful to your health. Learn what happens in your body when you are stressed and how you can manage your response.

Reasons for fatigue after surgery are numerous. Postsurgical fatigue results from sleep deficit, depression, anxiety, medications, anemia, blood loss, and loss of electrolytes and minerals. Exercise, physical stress, aging, and the overall health of a person affect postsurgical fatigue.

Learn about insomnia, and treatments including over-the-counter medicine, herbal supplements, and prescription medication. Side effects, drug interactions, and pregnancy safety information is provided.

Common anxiety prescriptions are SSRIs, antidepressants, anti-anxiety medications, and beta-blockers. Learn how they work, types, drug interaction and the side effects of each.