I got this issue were at night I can feel something moving inside me and it makes me itchy it moves all over my body it happens mostly around the chest area it transitions from one place to another and when I try to feel and push my skin were it usually happens (under my skin) it moves again it also happens at days time but more common on/in bed. I am 14 years old and would like to know what this problem is please. I live in Australia.