Describe Helen's physical appearance as a child in the miracle worker?

In "The Miracle Worker," Helen Keller is depicted as a small, frail child with unkempt hair and a generally disheveled appearance, reflecting her lack of proper care and guidance. Her clothes are often dirty and ill-fitting, symbolizing her isolation and the neglect she experiences due to her disabilities. Despite her physical limitations, her expressive face occasionally reveals her emotions, hinting at her vibrant spirit beneath the surface.