Sorry, I thought you were already in the hospital.... but one thing, due to insurance, almost all stays in the psych wards are short term. You almost can't get in without being suicidal or homicidal and you are out the second they think you aren't going to jump off a roof. As to now, see your psychiatrist and therapist if you have one. You may need a med change. Also, try to eat several small meals every day. I don't know what you mean by acting weird, but your best bet is medical intervention.