Constipation

Toxicity the presence of a virus,appendicitis,food poisoning,organic or systemic disease, toxicity leads to poor oxygen delivery in the body then bowel movements that are infrequent or hard to pass.

     Piles      Less Sweating

Constipation - Body Heat

And it is important to know exactly what is going on with your body to make sure you are completely  in the heat the kidneys will ultimately stop creating urine.... Because of this, your bowel habit declines and becomes hard.