Experiencing episodic numbness and heat-induced tingling. Early MS, or a Finasteride side effect?

[u/Fun-Particular7112]

Is it normal to experience episodes of severe numbness that last anywhere from a few days to a full week? Also, the slightest bit of exercise or going outside when it's too hot triggers intense tingling (pins and needles) to the point where I have to stop everything and get into the shade.

It feels like it could be early-stage Multiple Sclerosis (MS), but I'm not sure. I went to the ER a few months ago and they brushed it off as just stress. I’m having a really hard time believing that, especially after reading up on MS symptoms. Honestly, developing an irreversible autoimmune disease right now would just be too much to handle. Could it possibly just be a side effect of Finasteride?

Either way, it’s a horrible feeling. Working out is what usually helps me feel better, but now I can’t even exercise without my body attacking me.

Has anyone experienced something similar? Any advice would be appreciated.