I slept for about 2 hours and as soon as I woke up I was abnormally acting like a drunk. That being ended up
in a couple of hours but unfortunately some symptoms and problems remained. From the awakening I felt like if I wasn't the same I was before the exam; I soon had big problems concentrating, memorizing, thinking, thinking logically; issues observing details, strong passiveness (tiredness) from the morning until the evening, temporal disorientation etc.