the only advice that i can give you is to have your son see a medical professional. someone who can take a detailed medical history perform an examination and order some essential diagnostic tests. there is really nothing that can be done blindly over the internet to get to the bottom of this complex issue. as a concerned parent see that it happens.
my son is 23 yrs old. he is underweight. tonight he fell unconscious. i'm asking for advice and assistance. please. my son is 23 yrs old. he is underweight. tonight he fell unconscious. i'm asking for advice and assistance. please