Hey! Sorry your son has to go through this crud!
Well, first off, PLEASE don't go the all natural way. My mom tried to get me to do that(I'm 15) & I WAS MISERABLE! Now I can't find hardly any medicines that work for me & have been flaring for over a year all because my mom made me do the alternative treatments. I'll tell you, in a nonjudgemental way bc I know you love your son & yous seem like a genuine person. You are not a doctor!! If my mom would've got me more medicinal treatment I wouldn't be feeling miserable. Why not add alternative therapies to his medicines & get the best of both worlds? Don't listen to people & websites that say they changed their diet & now feel great & quit taking meds. I know loads of people who do that & they end up losing their colon.
I got Lupus from my Remicade but I'm so glad my mom takes risks when it comes to my meds and asks me how I feel about it before starting me on a new medical regime. Remicade has helped so many people get in remission! The chance of cancer is EXTREMELY small. You risk getting in a car wreck, losing some limbs or dieng, every time you get in the car and drive. Life's all about risks.