Unless you're bad enough that you need some time at an inpatient psych ward, the emergency room probably won't be much help.
As long as what ails you isn't affecting your job performance too much, I don't see where it's any of their business when and how you receive treatment. And starting medication for any reason other than hoping it will help you is just a bad idea. Getting help for any type of mental illness
always seems to take
way too long. It's not like a broken arm, where you slap a cast on and just don't use it for a few weeks. It takes time to go through therapy, try to change one's behavior and/or thought patters, and for brain-affecting medications to work.
Ultimately it comes down to what you feel is best for yourself. But the way I see it, going to the ER will have one of several outcomes. If you're really bad, they'll admit you to a psych ward for at least a week (where they'll probably start you on medication(s) of some kind). If you're not an imminent threat to anyone, the psychiatrist on duty could just give you a prescription and send you home with instructions to call or come back if you get worse.
Whatever you decide to do, though, I wish you good luck. Because, like everyone else here, you'll probably need it.
