I was diagnosed with UC in 1998 when pregnant with 2nd child. I quit smoking when I became pregnant and that's when my UC started. I was VERY ill with the flare. I had my child and started to smoke again. My flare got much better. In 2002, I got pregnant again and stayed on all of my meds but stopped smoking again. Doc put me on high doses of pred. Flared the whole pregnancy and for a year after because I never went back to smoking until... I was hospitalized for 27 days and decided to go to Pittsburgh doctor that changed my life. He told me, of course not straight out, that because of my flare smoking had more pros then cons for me at my age. I started smoking again and have been in remission since 2003. I don't know if it's meds or smoking or all of the above....