Tag: Mouth soreness

Pineapple is the only known source of bromelain, a group of proteolytic enzymes responsible for the tingling or burning sensation many people experience when eating the fruit. This natural process of the enzyme breaking down proteins can be surprising, but it's not a cause for alarm.

According to research published by the National Institutes of Health, deficiencies in certain B-vitamins, iron, and folate can manifest as significant oral problems, including mouth soreness. Understanding what vitamin deficiency causes mouth soreness is a critical first step toward effective diagnosis and management.