Answer:
Vincent Van Gogh
Explanation:
...he cut off his ear. He suffered from psychotic episodes and delusions. He mostly concentrated on his mental health, neglecting his physical health. With that I mean he didn't eat properly or stayed very hydrated. He cut off his ear with a razor, in a rage, when he and Gauguin were having a confrontation (with a razor). This ended their friendship. Hope this helps :)
A metaphor is a figure of speech that describes an object or action in a way that isn't literally true, but helps explain an idea or make a comparison.
Here it is It’s hotter than an oven in here as it is describing it but comparing to something that is not literally true.