Hi charmainexx and :welcome:
I am so very sorry to hear about your boy...:hug:...and of all you are both going through.
My children have not had the urgency issues that your boy is experiencing but as mlp has suggested it may be due to inflammation and since your son appears to be not responding to treatment this may well be on the cards.
Where is your boy's Crohn's located?
When were his bloods last done?
Do you know what his bloods results are showing?
Particularly his inflammatory markers (ESR and CRP) and his haemoglobin.
If he has not had any done recently I would request the following be done very soon:
FBC (Full Blood Count)
LFT's (Liver Function Tests)
UEC's (Urea, Electrolytes, Creatinine)
B12
Iron Studies
Folate
Vitamin D
ESR
CRP
and if they will come to the party, faecal calprotectin
What is of concern is your son's failure to grow in the last 12 months. Chronic inflammation can affect a child's ability to grow and develop whilst ever it is present so it is good to hear they are making moves to see what is going on next week.
They really do need to keep on top of it.
Request copies of the results of all blood tests, scopes, imaging and so on. Doing so allows you double check that what you are being told is accurate and it also allows you track your son's progress independent of anyone else.
EEN (Exclusive Enteral Nutrition) is a very viable alternative to Prednisone when dealing with flares. Was your son given this initially?
It will provide him with all the nutrition he requires as well as allowing the bowel to rest and heal.
As to diet in the long term? Well it can be a very individual thing, what suits some is horrendous for others. It really is trial an error for the most part when it comes to individual foods just like it is for those without Crohn's, most of us have at least one food, if not more, that doesn't agree with them. I personally believe the best approach is to eat as process free and organically as is possible.
Good luck with the scopes next week! I hope it gives you solid answers and a treatment plan that brings your boy long and lasting relief.
Dusty. xxx