the common ailments of the digestive systems are:
Tooth Decay
Gingivitis
Gastritis
Mumps
Diarrhea
Constipation
Appendicitis
Gastric Ulcer
Hepatitis --the Hepatitis have 2 types:
Hepatitis A- transmitted through food and drinking water directly or undirectly contaminated by the feces of an infected person.
Hepatitis B- transmitted through blood transfusion or through sharing razers or injection needle with an infected person.
Indigestion
Colitis