"i was given belsomra samples from my psychiatrist, he advises i take 10mg the first night and if that doesn&#039;t help then take 20mg the next night. i took the 20mg at 9:30pm. it did not help me fall asleep, and when i woke up for work at 7am i was so incredibly dizzy i could not walk straight. i felt confused and slow and had trouble with depth perception. i was unable to work a full day and when i tried to take a nap at 4pm, the room was spinning as i laid down and i couldn&#039;t fall asleep but i couldn&#039;t keep my eyes open either. my psych is suggesting a sleep study now but i&#039;m just so frustrated because now at not quite 21 hours later i still feel so dizzy and out of it."