Left abdomen is concealed painful, have bowel to cry sound, how to have about 2 3 years to do

Left lower abdomen dull pain, there are bowel sounds has been two or three years to consider chronic colitis, patients should pay attention to diet, this is the most important, to eat light digestible food, attack period pay attention to rest, can use traditional Chinese medicine enema, gentamicin enema, oral amino salicylic acid preparation treatment.