Morning ladies I dont know if this is coincidence or what, but.... I have for the last couple of days had sore cracked skin at the corners of my mouth. This in the past has been due to lack of vit B, so I got to work and took 1 of my vit tablets that i have in my work drawer. now they do say best before 11/2012 but thats just a guide surely.??? now about 20mins later, im feeling really hot and sick. opened the window behind me, but i just feel all hot flushy. i was feeling absolutely fine this morning. had my weetabix. am in process of decaff cuppa at work as i normally do. just feel awful.