My blood pressure is quite low, the so-called low blood pressure type. Nevertheless, when I donate blood, my blood pressure can be so low that I cannot donate blood, and when I have a physical exam, it is a typical blood pressure reading. Apparently, my body does not want to be drained of blood, but does not want to be treated as unhealthy.
The English script for this episode can be found here. This will surely help you understand this entire episode. https://toralog.jp/podcast-episode75/
I introduce my hometown in English on YouTube. https://www.youtube.com/channel/UCJyb6vceAjGazPPGjJs-1Yw It has Japanese subtitles, so I think it'll be useful for your study! Please take a look at that as well!