types of it that aren't true bipolar but are just describing the symptoms
some get from suffering depression
. These categories are usually devised by pharmaceutical companies to sell more drugs. So, yes, it's possible it's a withdrawal symptom, but since you went on the drug for depression in the first place, it could also indicate you never did anything to fix it. Drugs tamp down symptoms, they don't cure this stuff. Therapy might, and might not, but if it does, it's fixed.