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.
Instead, it may be sleep apnea that is the primary cause of your waking, and you need to talk to a doctor or sleep dentist. Night terrors are a type of parasomnia, a sleep disorder, in which people experience extreme feelings of fear or anxiety during sleep.