What is drug abuse? Learn about prescription drug abuse and over-the-counter (OTC) drugs, including depressants, pain relievers, and stimulants.

Do you know the difference between seizures and epilepsy? What are the types of seizures? Take the Epilepsy & Seizures Quiz to test your knowledge and learn about this complex disorder of the brain.

Headaches can be divided into two categories: primary headaches and secondary headaches. Migraine headaches, tension headaches, and cluster headaches are considered primary headaches. Secondary headaches are caused by disease. Headache symptoms vary with the headache type. Over-the-counter pain relievers provide short-term relief for most headaches.

Painful headaches can ruin your productivity and quality of life. But what triggers headaches and migraines? Learn some surprising causes of headaches and migraines plus how to find relief.

Insomnia is the perception or complaint of inadequate or poor-quality sleep because of difficulty falling asleep; waking up frequently during the night with difficulty returning to sleep; waking up too early in the morning; or unrefreshing sleep. Secondary insomnia is the most common type of insomnia. Treatment for insomnia include lifestyle changes, cognitive behavioral therapy, and medication.

Migraine headaches are severe headaches that are sensitive to light, sounds, and smells. Some people who suffer from migraines also have severe head pain. People also have symptoms of nausea and vomiting. Common migraine triggers may include:

• Certain foods
• Dehydration
• Changes in barometric pressure
• Stress
• Other phenomenon

They are diagnosed by a doctor if the headache pattern fits established migraine headache criteria. Over-the-counter (OTC) and prescription medications are sometime used to treat acute migraines. To prevent or reduce the frequency and severity of them doctors recommend supplements and prescription medications, for example:

• Blood pressure drugs
• Anti-seizure drugs
• Antidepressants

Lifestyle modification helps in migraine management. Many people who suffer from migraines get relief from their condition by keeping a headache diary, identifying and avoiding triggers, and taking appropriate medication.

What does a migraine feel like? Discover the difference between headaches and migraines. Learn to spot migraine symptoms early, how to identify your triggers, and get more information on migraine medications and treatments.

Butalbital/acetaminophen/caffeine (Alagesic LQ, Capacet, Dolgic Plus, Esgic, Esgic-Plus, Fioricet, Dolgic LQ, Ezol, Geone, Margesic, Nonbac, Orbivan, Repan, Zebutal) is a combination medication prescribed to great headache. Side effects, drug interactions, dosage, storage, and pregnancy safety information should be reviewed prior to taking this drug.

Learn about 14 non-drug treatments for migraines. Acupuncture, biofeedback and massage therapy are among this list of non-drug migraine treatments that may help ease pain.

Epilepsy is a brain disorder in which the person has seizures. There are two kinds of seizures, focal and generalized. There are many causes of epilepsy. Treatment of epilepsy (seizures) depends upon the cause and type of seizures experienced.

Seizures are divided into two categories: generalized and partial. Generalized seizures are produced by electrical impulses from throughout the brain, while partial seizures are produced by electrical impulses in a small part of the brain. Seizure symptoms include unconsciousness, convulsions, and muscle rigidity.

A number of vital tasks carried out during sleep help maintain good health and enable people to function at their best. Sleep needs vary from individual to individual and change throughout your life. The National Institutes of Health recommend about 7-9 hours of sleep each night for older, school-aged children, teens, and most average adults; 10-12 for preschool-aged children; and 16-18 hours for newborns. There are two stages of sleep; 1) REM sleep (rapid-eye movement), and 2) NREM sleep (non-rapid-eye movement). The side effects of lack of sleep or insomnia include:

• Irritability
• Tiredness
• Feeling sleepy during the day
• Concentration or memory problems

Lack of sleep and insomnia can be caused by medical conditions or diseases, medications, stress, or pain. The treatment for lack of sleep and insomnia depends upon the cause.

Insomnia is difficulty in falling or staying asleep, the absence of restful sleep, or poor quality of sleep. Insomnia is a symptom and not a disease. The most common causes of insomnia are medications, psychological conditions, environmental changes and stressful events. Treatments may include non-drug treatments, over-the-counter medicines, and/or prescription medications.

Drugs commonly abused by teens include tobacco products, marijuana, cold medications, inhalants, depressants, stimulants, narcotics, hallucinogens, PCP, ketamine, Ecstasy, and anabolic steroids. Some of the symptoms and warning signs of teen drug abuse include reddened whites of eyes, paranoia, sleepiness, excessive happiness, seizures, memory loss, increased appetite, discolored fingertips, lips or teeth, and irritability. Treatment of drug addiction may involve a combination of medication, individual, and familial interventions.