Hello, my son has been complaining of pain inside his bottom (not itching) for a few days now and last night it woke him up. I don't believe it is worms as he does not complain of any itchiness at all and I can't see any redness or swelling. He is also not having any trouble going to the toilet.He has mentioned when he breaks wind he feels a bit better. Is it possible he could be suffering with trapped wind and what is the best way to relieve this for him? thank you :-)