Anxiety is a feeling of apprehension and fear characterized by physical symptoms. Anxiety disorders are serious medical illnesses that affect approximately
Stress occurs when forces from the outside world impinge on the individual. Stress is a normal part of life. However, over-stress, can be harmful. There
Panic attacks are sudden feelings of terror that strike without warning. These episodes can occur at any time, even during sleep. A person experiencing
Post-traumatic stress disorder (PTSD), a psychiatric condition, can develop after any catastrophic life event. Symptoms include nightmares, flashbacks,
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.
Sleep apnea is defined as a reduction or cessation of breathing during sleep. The three types of sleep apnea are central apnea, obstructive apnea (OSA),
Dissociative identity disorder (formerly known as multiple personality disorder or split personality disorder) is a mental illness in which a person has
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
Insomnia is the perception or complaint of inadequate or poor-quality sleep because of difficulty falling asleep; waking up frequently during the night
Asthma, the main cause of chronic illness in children, has signs and symptoms in children that include frequent coughing spells, low energy while playing,
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
Nightmares are dreams that cause high anxiety or terror. Nightmares may be a part of posttraumatic stress disorder (PTSD), and they usually occur during
When sleepiness interferes with daily routines and activities, or reduces the ability to function, it is called "problem sleepiness." A person can have
Bedwetting, or nocturnal enuresis, is the accidental passage of urine while asleep. There are two types of bedwetting: primary and secondary. Primary enuresis
Sleep needs in children and teenagers depends on the age of the child. Sleep disorders in children such as sleep apnea, parasomnias, confusional arousals,
Sleep-related breathing disorders are characterized by disruptions of normal breathing patterns that only occur during sleep. Snoring and sleep apnea are