Did you try eliminating dairy by yourself or consulted a doctor?
And i dont really eat any dairy except for yoghurt since i started having loose stools but i didnt even look up for some other food which might be causing the problem as i ate regular meals. I dont know if lactose intolerance can happen all of a sudden though just after moving to a different place. I never had severe stomach pains or so and I ignored it. But now i think about it all the time and make myself go more stressed. I dont want something like IBD to happen but then i also think that it causes severe abdominal pains and diarrhea which is not in my case. Am just clueless now 🙁