Frequently going for a poo and wind. In my poo was a 2.5 inch string. What is this? Whats the cause? Am I indanger?

String in poo. Need to know where you live and where did you grow up and where have you lived or visited in last few years. Do you eat string? I not then likely a worm? Do you have picture? Need to see your local GP in Watford. Ask for stool exam. Let us know what they find. You can google worms in stool so see if any look like your string.