I would refer to the professionals. I don't self harm and if I started cutting myself with razors I would clearly need to be hospitalized. For people that self harm I know this can be much different and I honestly don't know enough about it to give an opinion. From my point of view I think if someone is cutting themselves a hospital isn't a bad idea.....but I know with self harm issues it's much more complicated than this.

I'm so very sorry you are feeling so bad and confused. ((((Hugs))) I hope you can get some advise which reassures you.