Is it normal to have constipation after having diarrhea? In that case, how can normalize the routine of defecation?

Bowel function requires a reasonable effort on our part. I recommend that you include fiber (fruits, vegetables, grains) in your diet. An adequate intake of fluids - we say that about 8 8-ounce glasses a day, but that has recently been discussed, and it is important that you exercise - as a quick 30-45 minute walk. This pattern should regulate your bowel movements.