I need some help, my daughter was sick last week (better now) she had the flu, she's normally a great sleeper but obviously when she was unwell her sleep was off. Since she's been better though the last 4 nights she's woken multiple times a night crying hysterically, she said she's not in pain, no bad dreams etc. And can't seem to be able to stop herself crying, with each wake lasting almost 30 mins, it's starting from about 1hr after she falls asleep and is up to 5 times a night, is this to do with her being unwell or a regression? Any help would be great