Which details in usher's apperance suggest that he has been cut off from the outside world for many years?

In Edgar Allan Poe's "The Fall of the House of Usher," Roderick Usher's appearance reflects his isolation from the outside world. His pale, almost ghostly complexion and wild, unkempt hair suggest a lack of sunlight and social interaction. Additionally, his eyes are described as "large and luminous," conveying a sense of both intensity and detachment, hinting at his mental instability and prolonged seclusion. These details combine to illustrate the profound impact of his isolation on his physical and psychological state.