Single Child, 'Only Child'.. Is this a criteria for seriousness...
Often parents are worried too much for his/her illnesses as they have a single child.
They are very sensitive to the symptomatology of disease. An only 
child is treated so differently by parents, even he feels more pain, more attention...💓
Is treatment different for single child even by Doctors ??
I do not think so... 
Disease takes it own course...
If you want him to grow strong, treat him as you have many children 🍃