(45 F to 8 F moving cross country, in which all of his leaves died) and is now recovering from an over-watering situation. The pot he was in had its drain hole become plugged by a mixture of rocks and sand and the water built up over the course of a few days. I didnt notice until he looked a little sickly. So following instruction I found on another website, I re-potted him into a new pot and pruned all of the dead leaves. It has been a week and a half since I re-potted him and he is showing no signs of getting better, in fact he looks worse.
If image fails to load
https://imgur.com/YjNRuzQ
Help!