Im seeing things that arent really they. help?

you have to seek mental health treatment NOW. if you don't this problem will only get worse . i know because my son is going through the same thing . you need to get diagnosed so they can put you on the medication to stop the hallucinations and the sadness. you could have bipolar disorder. or schizophrenia. please go to your local mental health doctor so you can get better before it get worse.