Does the emission of air bubbles or the sensation of something exiting, not from the anus, invalidate ablution?

Do not pay attention to the whispers concerning the exit of bubbles after ablution, for ablution is not invalidated by that except with certain conviction of passing wind. In case of doubt, there is no need to repeat ablution or prayer. Sounds in the abdomen do not invalidate ablution unless one is certain of passing wind. The feeling that something has exited, not from the anus but from its sides, is a mere whisper and does not nullify ablution.