I'm going crazy because of insomnia. Please tell me how to cure insomnia without going to the hospital.

Exercise until you are tired as a dog, clean yourself, take melatonin, eat some unprocessed food, go to sleep. If that wont work you need a doctor.

There are over the counter drugs that can help. They all suck and give me a hangover, but at least I went to sleep. I don't think just going to the ER would help you anyway