I am really depressed and confused about marfan syndrome. I haven't gain weight since after I was 10 years or so. I am presently 186 cm in height with 126 lbs weight. I have mild pectus excavatum, mild arched palate and a little crowding of teeth on right side only I have deviated nasal septum my father had that too and I was a mouth breather so I think it led to arched palate and crowded teeth. And I have stretch marks on mid back buttocks and underarms. My arm span is also around 188 cm. I show positive wrist sign but confused about thumb sign as I curl it under my fingers it does not cross the palm but it crosses pinky finger. And I have normal sinus rhythm from my ECG. Havnt gone through echo. Really anxious I am help me at.