Andrew can be so funny about what he enjoys... lately he loves this helmet. He also loves to wear a winter jacket while inside...remember he likes to feel tight to himself. He will pull his arms inside his shirt. He also loves to lick his finger and put it in his ear. With all of his unusual quirks and many others we have along with our doctor feel that he is autistic on top of all of his other many issues...He is also going to see a GI specialist for his spitting up....We have tried many things like changing diets, prescriptions, times and amounts of feeding and we now think he either has some GI issues or they are behavorial ones. Which at this point we are leaning towards a physiological one and need to rule it out.