If you have a dream about having diarrhea, then an aspect of your life is losing control. It is becoming impossible for you to manage the strong emotions you are feeling, and you need to vent quickly. This dream may also be a sign that you haven’t spend enough time analysing a circumstance, or that you are completely avoiding the issue altogether.
This type of dream can sometimes indicate that there is an issue with your digestion. It might also mean that you are tackling a number of difficult feelings at once.
This dream could be a sign that your body is full of bad toxins, and the dream is releasing these from your body. These could be the result of bad dietary habits or an allergy. Dreaming of this might be a warning that you need to care for your bowel.