In terms of associated comorbidities and pathophysiology, patients with coprophagia presented with co-occurring illnesses, such as developmental delay [
5], intellectual disability [
6], aging disorders (dementia and Alzheimer's disease) [
2], depression [
10], schizoaffective disorder [
5], epilepsy [
1], and brain tumors [
1]. Patients presented with co-occurring symptoms, such as incontinence, fecal smearing, [
6], abnormal mouth movements, episodically aggressive behavior, wandering, speech disturbances [
15], and hypersexuality [
1].