Meaning of Welcome Home (Sanitarium) (Live - Seattle '89) by Metallica (the story behind)

"Welcome Home (Sanitarium)" is a song by Metallica that explores the theme of mental institution confinement. The lyrics depict a person's internal struggle as they navigate the confines of their own mind, feeling trapped and isolated. The song dives into the darkness of the protagonist's thoughts, highlighting the torment and confusion they feel. The chorus, with the lines "Sanitarium, leave me be / Sanitarium, just leave me alone," encompass the desire to escape from the mental anguish and the plea for freedom. "Welcome Home (Sanitarium)" captures the emotional turmoil and vulnerability that often accompanies mental illness, resonating with listeners who can relate to the sentiments expressed in the song.