Developmental disabilities are a group of conditions that affect a person's physical, learning, language, or behavior skills. These disabilities can impact daily functioning and may be present from early childhood. Common types include autism spectrum disorder, Down syndrome, and cerebral palsy. Individuals with developmental disabilities may face challenges in communication, social interactions, and self-care. Early intervention and support services can help improve skills and promote independence. Understanding and acceptance from society are also crucial for enhancing the quality of life for those affected by these conditions.