Problems with treataments

Hey guys, this is the third time that happens to me. I got injured a player for 6 days and I have recovered for 5 days for the next day is at 100%. My surprise was that he was missing 2 days and I had to spend another 5 red leave to return to 1 day. Anyone else with him?
regards

Did you know that 15 red packs heals *any* injury? But they have to be applied all at once, not one at a time. It's easier to see on the desktop version, but works either version.