If you are one of those parents whose toddler did not read the "How to sleep manual" and you are more tired than you thought humanly possible, you are not alone. There is a reason sleep deprivation was used as torture, it is one of the hardest things parents have to deal with. When you are tired, your ability to cope with stress is decreased and your immune system suffers. Getting your toddler to sleep better helps the whole family. Sleep Training for toddlers is possible with a bit of patience and perseverance.