Interstitial cystitis occurs due to the attack of E
. coli bacteria and keeps on multiplying in favourable condition. These bacteria actually reside permanently inside human body but in specific zone. When they are displaced from their original place ad reach to bladder all the troubles start. The foremost thing is to eliminate them from the wrong place and prevent their increasing number. Drinking plenty of water helps to flush out the excessive bacteria and finally abolish them completely. Under proper medication and following above mentioned along with doctor's suggestions will surely help you to get rid of this disease. Maintaining hygiene is one major factor that can keep you away from this. It is always better to take precautions than curing it when it is late.