I have had a constant stitch since monday. Even when i sit down, it is still there. I also have alot of dizziness. This i have had for a while. Whenever i get up, i am dizzy, and have to stop to regain steadiness again. I have been reading up on it, and am puzzled as to wether it may be my appendix, or something minor like muscle sprain or cramp. Bearing in mind, i am 14; But my mother doesn't seem too intrested so here i am:D If someone could give me some clarification as to what it may be, it will help me and possibly my doctor. (Rather than just sending me off for a blood test.) Help would be greatly appreciated.