Research the causes of these symptoms that are similar to, or related to, the symptom Enlarged liver: 1  Enlarged spleen (1232 causes) 2  Hepatomegaly (1314 causes)  Hepatitis (42 causes)
Night terrors strike children, usually between the ages of 3 years and 8 years. They rarely occur in older children, adolescents and adults. In both adults and children, night terrors may be caused by unsettled psychological conflicts, upsetting events or tiredness.
Night terrors have been shown to appear in stage 4 of sleep. This is just one thing that separates them from nightmares which can occur anytime in sleep. It is possible to make a night terror occur in some people, simply by touching or awakening them during stage 4 of sleep.lthough night terrors can occur anytime in a persons life span, the most common is reported in children between the ages of three and five.