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By Mayo Clinic staffBecause Marfan syndrome can affect so many body systems, the symptoms of the disease vary greatly, even among members of the same family. Some people experience only mild effects, whereas others develop life-threatening complications. In most cases, the disease tends to worsen with age.
Marfan syndrome features may include:
- Tall and slender build
- Disproportionately long arms, legs, fingers and toes
- A breastbone that protrudes outward or dips inward
- A high, arched palate and crowded teeth
- Heart murmurs
- Extreme nearsightedness
- A curved spine
- Flat feet
When to see a doctor
If you think that you or your child may have Marfan syndrome, talk to your doctor or pediatrician. If your doctor suspects a problem, you'll likely be referred to a specialist for further evaluation.