Treatment for visceral hypersensitivity ?

[santor]

my mother is type 2 diabetes and has High B.P , is suffering for past 3-4 months with continuous abdominal cramping/pain. An irregular but more frequent urge to defecate Nervousness, Anxiety, Malnutrition, Depression (due to no medical help), Tiredness, Weakness, No fever, No blood in stool, No vomiting.... we have consulted many doctors but as per medical reports , each says there is nothing to look for....blood reports, xray, endoscopy , colonoscopy USG all normal,

it is not IBD, IBS,
our Diabetologist confirmed it is not due to Gastroparesis