My teenage daughter has severe migraines and her pediatrician prescribed a 3 month trial of melatonin as some studies show it can help.
The migraines are still just as frequent but perhaps a bit more mild, however each one lasts a lot longer. I'm not sure it's really worth it for her headaches.
However the change in her mental health has been amazing. We didn't really realise how little sleep she was actually getting, it's been wonderful to see her back to her old self.
She is autistic and really struggles with certain times of year like the transition term or exams. I will ask the pediatrician if we could have a regular prescription to use during the more difficult periods. I have been advised by an autism specialist that it shouldn't be used all the time because then a higher dose is needed as your body builds up tolerance.
I am a bit concerned by these new studies linking melatonin to heart disease later in life. The pediatrician said it's not an established link and more studies are needed so I'm keeping an eye on the research. At the moment her mental health is far more of a priority. I hate to say it but there was a point she was so low I was very afraid she might not make it to the stage of life where heart disease matters anyway. So I plan to use it in short stints - a month or two in the winter transition term, maybe a month over exam week, that sort of thing.