dear nettiejanebridge hello,
the vision problem you have mentioned, can occur in Vit. B deficiency mainly Vit.B2 like blurred vision
and photosenstivity. It can occur in ulcerative colitis
due to iritis and uveitis
. please clarify that whether you have vision problems whole day or only while during headache.
If vision problem and photosenstivity occur along with headache you take advice from your doctor in line of management of MIGRAINE
Hope this information is useful to you.