Canker sores are painful sores that usually appear inside your mouth, at the base of your gums ... occlusive agents like ...

Mouth ulcers, also known as canker sores ... can be applied to the sore to soothe irritation and reduce swelling. Aloe vera gel, widely recognised for its healing effects, can also be used ...

“Our experiments on animals have shown that the gel is capable of sealing and speeding up the healing process for ulcers, and it can even fill perforations in the stomach or large intestine.