Hi all, I am suffering from constipation from 10days onwards and starting days of this issue my stool is black in colour and hard stool and this situation leads to develop mild anal fissure and burning sensation in that stool passing area and I consulted doctor he given laxatives and I started getting motion in normal yellow colour only and sufrate ointment for fissure issue,now a days during morning times instead of passing my stools at a single time it taking gap of 5mins and passing stools three ttimes for completing that job. This issue causing more burning sensation in that anal fissure and throughout the day I am getting more farting and no smell, I am using herbalife nutrition for weightloss and it is having soy protein isolates as a ingredient in that protein powder