Accidentally slept with DS's tablet under my pillow (having hidden it there and forgotten!) and woke up early this morning with a terrible headache. So bad I was dreaming about it and trying to find paracetamol in my dream! I've taken a couple since then and it's gone away a bit but still have a dull headache and am worried I've fried my brain sleeping on an electrical device! It can't be good for you surely?....