What is the reason why eating too much pineapple hurts? How can it be cured?

Because pineapple contains stimulating glycoside and bromelain, it will decompose protein in the body and stimulate the young epidermis of oral mucosa and lips. If you don't soak the pineapple in salt water before eating, you will feel paralyzed and tingling.

So trim the skin and thorns, cut the pulp into pieces, soak it in light salt water or sugar water, and leach out the glycosides before eating. After pineapple is soaked in salt water, it can effectively destroy the internal allergic structure of "pineapple prion", thus losing the ability to make people allergic and the toxicity to some constitutions.