Reasons behind Irritable Bowel Syndrome Nowadays due to the rise of fast foods in the market this syndrome is becoming common among people who have crossed their teens and above Thought it is a commonly identified problem people never use to have any discussion about it. The condition of Irritable bowel Syndrome is followed by sudden painful contraction of stomach, pain in the abdominal part, constipation, swelling of tummy and diarrhea. Understanding this illness requires one to have a basic knowledge of the following aspects: 1) Symptoms: There are certain common manifestations associated with irritable bowel syndrome in the humans. The syndrome could be very well understood by the way these symptoms affect the body. The question "What is irritable bowel syndrome? As the size of the polyp increases, the potential growth of cancerous tissue also increase, thus will result in cancer. According to survey, 12% of the colorectal cancers are because of active smoking Ultimately let us try to follow "NO Smoking" that will be written in bold letters everywhere practically or make it a reality as it will not only result in symptoms of IBS ,but also various health hazards like cancer ,ulcer etc Nevertheless it has been found out that each instance of IBS can differ in their symptoms. While some suffer from constipation, some suffer from pain in the abdomen and diarrhea. 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 . Some of the common signals and symptoms of irritable Bowel Syndrome are: Pain in the abdomen - Person suffering from the Irritable Bowel Syndrome usually undergo mild to extreme pain in the lower part of the belly. This is induced by eating variety of foods or having irregular food habits. This symptom may be also due to stress and strain. Other common irritable Bowel syndrome is gaseous belly. This happens when you feel like bloated in the portion of abdomen. Usually the gas can be freed by breaking wind (reflux used to push off gas through anus). It is natural that a patient need not have all of the symptoms of Irritable Bowel Syndrome in order to name it as a malady.