1
Infection and inflammation of the digestive walls caused by viruses or bacteria.
2
The large intestine absorbs too many water from the faeces so egestion becomes difficult to happen normally.
3
In people who drink too much alcohol. Liver tissues die slowly and this organ works worse and worse.
4
If you eat a lot of sweets, don\'t visit your dentist very often and don\'t brush your teeth you will get it.
5
Wounds of the digestive tube especially of the stomach and duodenum.
