What Causes Itching On Body While On Xeralto?

I have been on Xeralto for approx four months and have developed a crawling and itching sensation all over which I notice can be a side effect of the drug. I was wondering if a side effect can be depression as I have been crying at the drop of a hat at anything as well. My brain at night won't allow me to sleep till the early hours of the morning too. Look forward to hearing from you.