It is implied heavily in the beginning of the film but not shown in actions or in bruises on Ethan(the child). At around 54:09 Ethan is slapped in the face by his father, it is very fast and only lasts a second.
The main character does not have a "pills problem." She takes her medication as prescribed. In fact, she tells the doctor she doesn't like its side effects.
There is a scene where a cat has an apparently hurt paw, but it does not show how the cat's paw was hurt, or share any details on how it was hurt, or show the injury.
The instance of a finger getting cut is minor enough that it wouldn't be defined as mutilation, but yes, there is a wound to a finger in a scene where someone is washing a wine glass and breaks it.
I would describe a good portion of the movie as psychological torture. That said, there is no physical torture… unless you count the multiple stabbings.
A character is cut on the lower leg by a pursuer, the same character is violently and graphically stabbed in the cheek with a garden tool, but they live. They are later shown with treated, covered wounds.
Scene where a character is oddly not home for a long time, and when checked on, something falls from ceiling that seriously made me thing it would be him hung, but it wasnt.
SPOILER- Anna’s husband is dead the whole time, he died in a car accident. Jane, the mother next door, is supposedly murdered by her husband during the movie.