This could be a way of treating mild insomnia

If you've already tried it, then your insomnia might not be mild but moderate.However, I think there might be other ways to help you, aside from medicines.You could either get some help with a therapist (psychologist even) or do some other way to treat it. If you smoke, you have to lessen it.Smoking ruins sleep, with nicotine and stuffs in it.If you're a coffee drinker, you have to lessen intake of it, too. Caffeine might be an antioxidant, but it blocks the release of serotonin which is a hormone released by the pituitary gland to promote sleep. When in bed, you must find the most comfortable position for you (everyone does). By saying comfortable, you must breathe easier and move freely. There are behavioral techniques on treating this sleep disorder, too.Sleep hygeine, imagery training, and cognitive training are done. Relaxation is very important for if you can't relax yourself, nothing would happen. Go to bed 15 minutes later than usual (make sure you're sleepy and tired when you go to bed). Always turn of the lights, or if you can't sleep with lights off, you could always get a dimlight (yellow one). When in bed, do not think of anything (not even sleeping).Shut down your system and relax. During the mornings, always work loads so that when you get home, you'd be craving for bed. Massage may help, though. Tell me if it works.I'ma respond to it as soon as I can.