How can i "turn off" my brain at night for 2 nights i can't see to get to bed b 4, 1 or2 am?

Insomnia is common: Insomnia affects millions of people in the U.S. It can be due to identifiable causes (illness, pain, or psychological stressors). Or, often...Not so clear. Only way to know what's up is to be seen by a doctor interested in sleep problems. I start by asking patients to keep sleep diaries. Results of logs along with full medical exam can point to plan of best care. Avoid otc meds until evaluated.