Wool Sweater

While I was on the train, heading to my office, I suddenly couldn't stop sweating and my upper body became itchy. I was almost at the nearest train station of my office, but I decided to go back home due to my bad health condition. After I returned home, I asked ChatGPT about the symptom that I had this morning. It said that the wool sweater that I wore could be the most possible factor of allergic symptoms. I decided I will never wear it again.