It's my go-too!  If nothing else it's cooling and soothing ……. eat as much as you can face, particularly about 20 mins. B4 eating as it lines the gut; and apply below as often as possible ………    eating it helps line the whole digestive system and helps to replace bacteria, same below - for me it eases symptoms.
Let us know how you get on if you buy the yoghurt ;-).