my problem is always my Digestion is not good

What Causes indigestion ?
May occur in many times without reason
Eating large amounts of food at each meal
Eating  spices and hot food
Depression, stress, obsessive-compulsive disorder, constant anxiety and excess nervousness
Continuing environmental changes, nature of work and surrounding atmosphere
irritable bowel syndrome IBS
What Are the symptoms of  indigestion ?
stomach ache
Change in the bowel habits
shifting from diarrhea to constipation rapidly
Abdominal distension
Mucus in the stool
Feeling not full discharge of faeces
What is the treatment of indigestion ?
Keep away from sugars and milk
Stay away from eating hot spices
Stay away from eating wheat and prodcuts
Take beneficial bacteria in the form of PROBIOTIC tablets
Take metronidazole 500mg three times daily
In the case of colic can be used MEBEVERINE as well as mint oil
In the case of constipation can be used meals rich in fiber and in case of non-response can be used lactulose liquid 30 cm before sleep