Short arms should be analyzed according to the specific situation, if both upper limbs are symmetrical and slightly short, the function of both upper limbs does not feel any problem, there is no need for treatment at all. One side of the limb is relatively short, the other side of the limb is normal, if the function of both upper limbs is also normal, the feeling is also normal, you can carry on the observation can be, and there is no need for special treatment. Short arms are seen in congenital development, infectious, traumatic, tumor causes the shortness of the upper limb limbs, according to the specific situation to take corresponding treatment, this is very professional to the hospital for examination. In summary if the function of both upper limbs are normal, just feel slightly shorter, unlike other people’s slender and good-looking, there is absolutely no need to worry, as long as you can ensure daily function. If there is a symmetrical or asymmetrical shortness of both upper limbs, it will have an impact on the function and require further treatment.