Stir-fried egg skin into golden brown and ground into powder, and the other two kinds are sold in pharmacies and ground into powder (very cheap)
Take a spoonful before meals every morning and evening, and take it with warm water, and honey can be added.
To keep taking it, my best friend's gastric mucosa fell off, and it will be fine in less than three months.
Nourishing stomach porridge
Black beans (1 teaspoon), black rice (2 teaspoons), black hemp (1 teaspoon), lily (10 slice) and coix seed (3 teaspoons).
Walnuts (2) Rice (2 handfuls) Brown sugar and walnuts can also be replaced by peanuts.
I wish your mother a speedy recovery.