Ask Daniel #66: To Tarik, Thea and Karen

Tarik has been told that he has hypertension and is worried that insomnia is destroying his health. Thea has come off Xanax and is not sleeping. Despite not sleep she doesn't feel tired during the day and is worried that this is a sign that something is wrong. Karen is obsessed with the moment she is about to fall asleep which keeps waking her up.