Having had (having) thyroid cancer myself and the subsequent ‘puffy face’ and em

Having had (having) thyroid cancer myself and the subsequent ‘puffy face’ and emotional rollercoaster, this would explain Putin’s look and behavior – which, as I’ve said, is the first time his words, behavior, actions haven’t made sense to me.

https://www.dailymail.co.uk/news/article-10675557/Putin-followed-thyroid-cancer-doctor-Specialist-spent-282-days-Russian-President.html