Financial aid disbursements will appear as a credit on your UC Merced student account no sooner than 10 days prior to the beginning of the first day for the term and will apply towards any outstanding eligible charges such as tuition, fees*, and on-campus housing, if applicable. [top]
1 Over time you can develop gum disease, which can be severe enough to destroy the soft tissue and bone that support your teeth (periodontitis) and lead to tooth loss. 2  Heart disease. 3  Some forms of smokeless tobacco increase your heart rate and blood pressure.
Setting aside the serious disease risks of smoking, for just plain old IBS the effects of tobacco can be immediate and downright violent. Tobacco irritates the lining of the intestines, which can cause diarrhea, intestinal cramping, pain, bloating, and gas. Nicotine can cause nausea and stomach cramps. Smoking also decreases the efficiency of food digestion and metabolism, which can cause altered bowel movements (already a problem for people with IBS) and bloating. Nicotine withdrawal can cause both constipation and diarrhea.