Flabby and Weak 6 Months after Cycle

Hi, I am 37 of age. I was on a 5 month cycle of low dose Sust, 300 mg weekly… I could not workout for the last two and a half months of my cycle. I was able to work out only a few times during my PCT . This is due to me getting a weird pinching prickly feeling every time I felt warm or hot or even excited or when getting nervous . It became so unbearable I used to have to jump outside in the snow or take a really cold shower . This made me hate getting to the point of getting warm and/or sweating. It is finally going away. So since I couldn’t work out properly even though I put on some good steady Mass, I have gotten a week and flabby, hanging skin slightly around shoulders.
I did my PCT properly as far as taking nolvadex and Clomid. How would you all start up again being in my position?
And cycle it was great. I got up to about 300 on bench while off cycle, before my cycle I would be lucky bench pressing 210. I deadlifted 500.

Anyone?

What does this mean? did you see a Dr? could be a thyroid thing.
To start up again i would just go back to training. Reset training maxes super low and go.