Helen Keller was the first deaf-blind person to earn a Bachelor of Arts degree. She overcame her disabilities with the help of her teacher Annie Sullivan and became an author, activist, and lecturer. Deaf-blindness is a condition with simultaneous hearing and visual impairments that causes developmental needs beyond special education programs for deafness or blindness alone. It affects communication, navigation, independence, and social engagement. Education and resources focus on early intervention, specialized schools, assistive technology, and learning strategies adapted to individual needs and abilities.