I had a problem last year, finished in hospital for 10 hours! Why?
Well, mixing milk with coffee (Turkish Strong Coffee), while I was thinking it is "ok", it ends up that mixing milk with damn coffee is soooo wrong!
So after many years of drinking coffee with milk, I ended up in the hospital.
Today, 2 up to 4 max which is still a lot, but, at least I drink pure coffee.
I still have problems but that is how it goes in life...
Until something really bad doesn't happen we are pushing that limit.
Which is wrong but I can't, I love coffee, I can't get up from bed without coffee.