Hi kat,

Sinus problems are not only in LOCAH people. I have SWCAH and have sinus problems. the diahorrea can be caused due to antibiotics.

If i was you I would get her tested to be definately sure that she has a intolerance to lactose overall. Some people can only be allergic to yoghurt but still be able to have milk. I would see a allergist and maybe a naturopath and a dietician if does come to to being a intolerance. It doesn’t have anything to do with steriod treatment as my brother and nephew have gluten, dairy, eggs,soy intolerances and are not on steriods.

Good luck.

Stay healthy, Stay strong

jayne