Healing extreme IBS with carnivore

im 16M and started having terrible stomach pains, diarrhoea and some other things like itching and dry skin in September of 2024, i could barley eat any foods at all and it was ruining my life. Im still going through it now but really started to look into the carnivore diet. I really really want to heal whatever i have cause the doctors say its IBS but i have no clue at all, could be many different things. However this diet is the last thing i know what to try. I started carnivore yesterday and only had burger patties and minced beef. Can i literally just eat meat and salt? cause i see people eat eggs, fruit ect. But if i wanted to could i literally just consume red meat and chicken? and has anyone experienced their ibs or gut problems being solved with ibs because im happy with eating plain foods forever if it means that i will be healed.