The trojan was is amongst the most important events in greek mythology. It was narrated in many works of the greek literature.
It depends on how the skin went away if you where biting your lips it can take up to 2-3 weeks
No, they're part of the integumentary system.<span />
Well due to it being cold there could be two reasons, 1. Your skin is reallyyyyy dry, 2. When your capillaries expand, the surrounding nerves become stimulated and then sending messages to the brain