 than maybe the sound part of it is. I have to meet people where they are and then help them adjust their screen use so that it works for them. But if you think you have an underlying sleep condition, it's best to see a sleep specialist. Michael Grandner, a psychologist and sleep researcher at the University of Arizona, says these are a few signs that you might be struggling with insomnia. If it takes you at least a half an hour to fall asleep, we're struggling for more than a half an hour during the night.