 [ Symptoms ] my daughter is 15 months old has had severe feeding issuesshe lives on applesauce and fruitmelts and formulatests normal she has had feeding issues since birth formula refusal throwing up entire bottle 2 to 3 times a day she also has hip dysplsia so far medical test are normal what should i do what is the matter with my baby [ Disease ] i do not know the details of her fracture type severity which bone etc  but assuming she does not have any swelling inside the cast there should be no reason she cannot fly because i lack these details you will need to call the doctor who put on that cast the real challenges may be after you arrive in the bahamas the big issue will be swimming if you have a waterproof cast it may be fine as long as you rinse it out over and over again from any salt water exposure you can buy a waterproof cast cover assuming you can find one that is the right size so she can still enjoy the vacation no cast is sand proof so that is going to be an issue as well