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 occur during the first few hours of sleep, causing a person to scream loudly and thrash around violently in his or her sleep. ... Similarly, stress and anxiety are a common cause of bad dreams. ... Other common causes of nightmares are entirely physical. ...