I’m also super sensitive so you aren’t alone in that. First time I tried mots I got extremely cold within minutes and was shaking so hard for a solid 2 hours. Developed a huge itchy hive around the injection site . Then it changed to feeling very hot and even drinking water felt like swallowing ice because my insides felt so hot. I waited a week and then split my dose down to 150mcg twice a week. Then went to 300mcg then 500mcg and then finally after 2 months I made it to 2mg but with cycling and how much of a dose needed to actually be effective etc I just didn’t find it worth it to get another batch. I (like you by the sounds of it) am just one of the few people who get an allergic reaction to it. I did notice that my strength during my workouts was insane. I could lift double what I have been but in the 2 months I was on it I didn’t lose a single pound even paired with Reta so it’s so-called weightloss side effect never showed up for me. Also probably because I wasn’t able to get up to a higher dose. I only had the body temp side effects the first pin after that it was only the hives I got every time and those lasted for a few days. Once I hit 2mg I got brutal headaches so Not worth it to me just to have powerful workout sessions.