What Are The Side Effects Of Cymbalta Dosage?

I have been off Cymbalta for 6 days and I am experiencing severe dizziness, nausea. No ear pain, 2 weeks ago did have sinusitis. Once before I missed my Cymbalta for several days and had some withdrawal issues--nausea, abd pain, jitters. No where does it say Cymbalta has withdrawal symptoms. Taking Meclizine and Benadryl at night, Sudafed with minimal relief. Currently take allegra daily. No hearing loss and each ear appear to be affected equally. FYI--eating salt tends to help symptoms at least temporarily.