The human ear has some very fragile parts.
In a singular event, probably not, but if the person’s ears had suffered damage already, their own voice could add to the previous damage.
Mariah Carey spun a cap off a bottle with her voice & she showed no signs of ear pain. Yes, she shut her ear on the left side; however, the right ear had no protection. Although logically it “might” happen, I’ve never heard anyone claim that it has happened to them.