Making noise is the only way things actually get done in this world. Asking politely gets you nowhere. Squeaky wheel gets the grease and all that
Chetzemoka
Critical care nurse here. The answer is esophageal varices.
It's the same physiological anomaly as hemorrhoids, except in your esophagus. Swollen, fragile veins caused by increased internal pressure. In the case of hemorrhoids, that pressure inside the veins is caused by straining too much when trying to poo. In esophageal varices, the increased pressure inside the esophageal veins comes from blood backing up from a swollen, scarred, and damaged liver. So we often see esophageal varices in end stage alcohol use disorder.
Horror stories abound in emergency departments and ICUs of having to do CPR on a patient massively hemorrhaging out of their mouth from esophageal varices. As soon as nurses I know saw this report, our immediate thought was, "Yep, varices."
https://my.clevelandclinic.org/health/diseases/15429-esophageal-varices
You're watching the wrong videos. A lot of his material manufacturing videos tend to have a lot more trial and error. In the more pure chemical extraction or synthesis videos, he's hyper precise about amounts, timing, temperatures, and safety. In others he's definitely in "making a funny video fucking around mode."
I've had several great bosses through the years. Ones who considered teaching me and developing my skills/career to be part of their primary job duties instead of feeling threatened. I learned a ton from them.
My current boss is also amazing. I'm a nurse at a hospital that just unionized, and she really puts her job on the line to make sure we have what we need to keep the patients on our unit safe. She's a lot of the reason I didn't quit a long time ago.
Come check out the Superb Owl Super Bowl happening over on superbowl@lemmy.world
https://lemmy.world/post/11835121
Owl facts and adorable pictures abound.