 [ Symptoms ] i have had nose bleeds at least 4 times this year alonei do not have a history of nose bleeds other than hitting my nose [ Disease ] hi melatonin can be taken for a sound sleep but in the long run it wont help as your body may get used to it there are other safer medicines available that can get you sound sleep and avoid your body getting any long term adverse effects such urinating problems can also occur due to prostate related issues and should be ruled out thanks