I have continuous sticky mucus leakage from the anus and anal discomfort. What to do?

I was diagnosed with Crohn's disease 5 years back with symptoms like multiple visits to Washroom & stomach discomfort. My current symptoms are continuous sticky Mucus leakage from Anus since last 18 months. Also there is anal sweating, itching , discomfort & sometimes anal burning. Facing continuous mucus leakage from Anus since the past 18 months even after stools. Sticky Mucus keeps on dropping out although in very less quantity. The Mucus secretion reduces in cold temperatures & hence in cold temperatures Anal discomfort reduces. Moreover, anal discomfort also seems to depend on the type on innerwear. I am on no medications.

Four years back, I started facing this issue of Mucus leakage from Anus even without stools. Colonscopy report revealed few rectum ulcers. Although this issue then reduced itself on its own, not completely but to a good extent. When diagnosed, I took Allopathic medicines with steroids for a course of 6 weeks after which my health improved & hence I stopped them. Then I have been trying homeopathy & Ayurvedic medicines since then. Also, as per a Gastroenterologist's advice, took Mesacol tablets for 2 months last year, but it did not prove of any help.

Please let me know what should I do to stop this mucus leakage & anal discomfort.

My Other symptoms are mild i.e. sometimes there is stomach discomfort & 1-2 washroom visits per day which are managaeble.