Don't dismiss this as Andreas just having "headaches". I suffer from severe Familial Hemiplegic Migraines. They are rare form of extreme migraine that can only be inherited from your parent. Their episodes can be extremely scary, often times mimics like I'm having a stroke. When I say it appears like a stroke, I mean it. Complete loss of motor control, loss of speech, confusion, uneven face, and the duration can be anywhere from hours to weeks. It happens suddenly, and can be devasting if I'm driving. I'm sure Andreas is concerned of it happening during a livestream and his viewers trying to call 911 during the episode because they mistakenly think he's having a stroke. That's the outcome he's likely trying to avoid. The good news for Andreas is that unlike actual strokes, they are completely harmless to your broader health. Once they are over, there's no harm done to your body. He just needs to find medications that can help control them, and he can go back to living your life. He should check out Topamax/Topiramate and start with those. If they are too heavy or not heavy enough, experiment from there.