Stigma and discrimination related to HIV/AIDS discourage people from seeking prevention and treatment services. Stigma includes social isolation, shaming, blaming, and discrimination through unfair treatment in access to healthcare, employment, and social services. Stigma occurs through isolation, gossip, name-calling, and refusal of services in health facilities, communities, homes, and workplaces. Health workers should address stigma by treating all patients equally and involving people living with HIV in service delivery.