Some have reflux or acholasia where stomach contents go back up into the esophagus and then to the lungs. Another problem which can also be involved in the throat is the windpipe, or trachea, itself. Individuals may have what is called tracheomalacia. It can collapse when the individual breathes. The person may have a wheezing, hoarse, or weak voice.
Some individuals sound like they are snoring.
They gain weight slowly. The body may have a variety of hernias. There can be a variety of congenital heart and kidney defects. Skin may be dry and have some abnormal pigmentation, birthmarks or moles. Both boys and girls may have a malformation of the anal opening and sometimes imperforate anus.