A disease or condition found only in specific societies, ethnic groups, or cultures. Often the culture has causal explanations for these illnesses, as well as preventive and treatment measures. Well-known examples are present in the Hispanic American culture (e.g., empacho, caida de mollera, mal de ojo, susto). These are diagnosed and treated by folk healers called curanderos. Some other examples of folk illnesses include amok and piblokto, though numerous other examples exist within multiple cultures.