Though alcohol operates well, caffeinated drinks, alcohol based beverages; carbonated soda etc. should be avoided. Carbonated sodas produce gas, thereby resulting in a bloated belly, while caffeine may cause diarrhea and induce the intestine which worsens the condition further. Irregular Bowel Syndrome may also be due to dairy products like cheese, mayonnaise etc. This is mainly due to the fact that the digestion may lack proper amount of water in order to make the stools flaccid and easy to let off. c) Abnormality in the movement of bowel- A person who suffers from IBS-C finds it difficult to defecate even 3 times in a week. When frequency of defecation becomes less it could lead to danger as it will build up toxic substances in the body mainly in the digestive tract. 2) Constipation-Difficulty to go faces because the stools may be chunky as well as thick and hard. The symptoms of Irritable Bowel Syndrome make the life miserable for those who are the sufferers. The result is that people often take leave from work and they show more absenteeism. Other common irritable Bowel syndrome is gaseous belly. Only after a number of crucial steps a doctor can truly decide that a patient has Irritable Bowel Syndrome. 5) Choose your food: As each food will have different effect on you, it is only you who need to analyze which best suits for you and which does not .Thus it all depends upon how you feel with each food. This could aggravate the discomfort due to the chemical reactions induced by the vitamins. This is specifically true for acidic vitamins such as vitamin C. 3) Referring a pharmacist - It is to be noted that there occurs different effects for vitamins in irritable bowel syndrome. In case you are not sure regarding the particular vitamin supplement to be taken, you should consult a pharmacist to find out the vitamin which is mildest for irritable bowel syndrome. As a result of which it does not require any intensive treatments. Instead it can be cured with changes in one's usual lifestyle, intake of food and stress Let us check out some methods to tackle Irritable Bowel Syndrome: Several people undergo stress when they have Irritable Bowel Syndrome sets on. However biofeedback has helped people for several years.