Hello Thee are many causes for blurred vision Kindly consult local opthalmologist

warm regards There are various ocular complication of systemic steroids. Important ones being refractive errors, cataract, glaucoma & central serous retinopathy. As you have used steroids only for 1 month, most likely are refractive errors, cataract or central serous retinopathy. Consult your ophthalmologist & then get back to me.

Hello. What exact vision problem do you have ?? Because it may not be related to ulcerative colitis.. There are so many vision problems like refractive error , glaucoma, cataract, problems with eyelid , conjunctivitis , dacrocystitis and many more ... Consult opthalmologist for complete examination ...