Nobody believes teenager Charley Brewster when he discovers that his suave new neighbor, Jerry Dandrige, is a vampire. So when the bloodsucker starts stalking Charley, he turns to has-been actor Peter Vincent, famed for portraying a ghoul hunter. Unfortunately for the would-be vampire slayers, Dandrige has set his sights on Charley's girlfriend.
This movie contains 24 potentially triggering events.
decapitation mentioned briefly when discussing murders on the news “both of them had their heads chopped off” and later a skull falls off of a disintegrating body after it’s turned to bones
In the first scene a female is convinced to go further with her bf than she wants to. Later, that same teenage female is lured to have sex (on screen), with an adult male vampire
A teenaged boy is turned into a vampire and subsequently killed in a pretty extended scene. A teenaged girl is turned into a vampire, as well, but subsequently "cured".
Amy is in a number of scenes where she, a minor (high school age) is sexualized. She is pressured into sex by her boyfriend right at the start of the movie (she says specifically no a number of times while making out as he attempts to feel her up, until she is convinced by him to go into bed with him - he ends up being distracted instead). Later she is with the main villain (adult vampire) doing erotic motions in the night club (him grabbing her ass and lifting her skirt), while being hypnotized. Later she undoes her top in front of the main villain while being dressed in very sexualized clothing.
People's bodies changing is not body dysmorphia. Body dysmorphia is when a person obsessively thinks their body is or should be different than it is, to the point of being a mental illness. (For instance, a heavily emaciated person may think that they are fat.) There are no depictions of that in this movie.
The main character's friends believe he is suffering a debilitating paranoid delusion. Rather than show sympathy, his friend Ed uses it to "prank" him into believing he is dying, playing on/mocking his perceived mental illness as a joke.