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. You need to intake lot of fiber rich content which are soluble, which also helps to stabilize the digestive system and avoid both constipation as well as diarrhea Try to prevent certain allergic food to IBS like: - Fat enriched food - Caffeinated Drinks (decaf coffee also not good) - Beverages or drinks including alcohol - Carbonated Soda/Drinks - Allergic Dairy products(some don't have tolerance to lactose) - Choosing fiber food: Not all kind of fiber food will work out. Though treatments are in the market, your physician can provide you the best, according to your condition or suffering and even recommend altering your lifestyle and learn to control the stress caused by it. Medicine which was given by the physician will help to alleviate to some extent. The doctor may prescribe you certain purgatives and supplements for the constipation while giving number of medicines for diarrhea. The syndrome can be truly determined by a physician only when all the various symptoms of irritable bowel syndrome a person experiences are examined by him. However, the symptoms experienced by most of the people are too mild that they do not prefer to consult a physician. Indeed, a person suffering from the symptoms of the syndrome would more probably ascribe it to taking bad food than any other reason. Some people suffer from symptoms such as diarrhea, whereas some others experience constipation. As a result, a single vitamin can have different effects on irritable bowel syndrome. The chemical reactions caused by vitamins in the stomach are either harmful or beneficial for a person with IBS. Following are some of the usual effects of different vitamins on irritable bowel syndrome: 1) Vitamin C: Vitamin C, otherwise called ascorbic acid, creates a laxative effect in people with IBS. There are two kinds of medical treatment available for Irritable Bowel Syndrome a) Medicines/Drugs- people who suffer from this type of irritable Bowel Syndrome are given prescription drug of several medicines, often the drugs are used to reduce the pain caused, act as a stabilizer for the digestive process and even help in decreasing depression. Nevertheless all of them do not secrete hormones. Those which are represented as "functioning " only can produce hormones while that which are not under this category are called as non functioning or non-hormone secreting Irritable Bowel Syndrome is highly affected by the neuroendocrine system as well as hormones .