Anybody able to advise or assist me? My 14 year old son, recently diagnosed with Crohns and on his 7th day of EN (Modulan). He is managing to drink this as a shake. He went to the loo last night and as has been the case for him in the last month or so, he absolutely struggled to have BM. When he did it was hard, very painful and accompanied by a small amount of fresh bright blood, which probably a fissure. I thought the Modulan should make stools more watery and would give fissure time to heal. Also can anyone tell me when one might notice any improvement while on EN? His very low weight has not improved, nor has his energy levels. I was so hoping for an immediate improvement, however slight!