Anxiety disorder symptoms can be debilitating. Symptoms may need treatment, including medication and and psychotherapy. Learn about anxiety disorder tests and types of anxiety symptoms and panic attacks and how to treat them.

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 symptoms can be distressing. Learn the signs, treatment, and triggers of separation anxiety disorder and how to alleviate it.

Agoraphobia refers to a fear of being outside. Get the facts on agoraphobia causes, symptoms, diagnosis, treatment, and medication.

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.

Insomnia can be caused by stress, grief, medications, and poor 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. Signs of a panic attack include palpitations, shortness of breath, shaking, and chest pain. Learn about causes and treatment.

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. Read about sleep aid side effects, drug interactions, and pregnancy safety.

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