Irritable bowel syndrome (IBS) is a common disorder that affects your large intestine (colon). Most people with IBS find that symptoms improve as they learn to control their condition.

What are the symptoms?

cramps and bloating in your lower tummy that may be worse on your left side. It usually feels better after you go to the toilet or pass wind
mucous in the stools.
constipation; not going to the toilet enough, having small, hard stools that might be hard to push out, feeling that you have not finished
constipation some times, diarrhoea others, then be fine for a while
diarrhoea; going too often and having very loose stools
flatulence or bloating

Can medicine help IBS? Yes and no. There is no one drug cure for IBS, but a variety of medications are available that address specific symptoms. The problem is that IBS can be a chronic condition, and patients are often cautioned against taking a medication over a long period of time. Thus, for an ongoing condition like IBS, it is a good idea to explore non-drug treatment alternatives instead of, or in addition to, medication.