I don't necessarily see this as part of BPD, maybe it's something people feel when very low, but wasn't sure where to ask.

I've been very depressed last couple of days. Today was another very bad day and despite being a fairly warm day I am shivering. I'm wearing a open hoody, socks, thick leggings, a blanket over my lap and a blanket around my shoulders. My body is not cold, it's somewhat warm. Yet I feel on the verge of shivering. Every part of me, especially my chest and arms is freezing. I get this whenever I'm really depressed. Anyone else ever get this?